雖然這篇c2h6+o2鄉民發文沒有被收入到精華區：在c2h6+o2這個話題中，我們另外找到其它相關的精選爆讚文章
[爆卦]c2h6+o2是什麼？優點缺點精華區懶人包
你可能也想看看
搜尋相關網站
-
#1C2H6 + O2 = CO2 + H2O - Chemical Equation Balancer
C2H6 + O2 = CO2 + H2O might be a redox reaction. Reactants. Ethane - C2H6. R-170 C2H6 Molar Mass C2H6 Oxidation ...
-
#2Balance the following equations: C2H6 + O2 → CO2 + H2O
Click here to get an answer to your question ✍️ Balance the following equations: C2H6 + O2 → CO2 + H2O.
-
#3Balance this equation with steps C2H6 + O2 → CO2 + H2O
Balance this equation with steps C2H6 + O2 → CO2 + H2O. Get the answer to this question and access a vast question bank that is tailored for students.
-
#4balance the equation c2h6 o2 co2 h2o ethane oxygen gas ...
Balance the equation: C2H6 + O2 ---> CO2 +H2O (ethane + oxygen gas ---> carbondioxide + water). Asked by Ayesha Maria Zahir | 16th Apr, 2013, 09:54: PM.
-
#5How can you balance C2H6 + O2 ----> CO2 + H2O? - Quora
This reaction shows the combustion of ethane. To balance the above reaction 1 mole of C2H6 must react with 7/2 moles of O2 to give 2 moles of CO2 and 3 moles of ...
-
#6When the equation C2H6 + O2 to CO2 + H2O is completely ...
When the equation C2H6 + O2 to CO2 + H2O is completely balanced using the lowest whole number coefficients the sum of the coefficients will be A 4 B 95 C 19 ...
-
#74 CO2 + 6 H2O → 2 C2H6 + 7 O2 - 配平的方程式| 线上化学 ...
已求解并配平的化学方程式4 CO2 + 6 H2O → 2 C2H6 + 7 O2 具有完整的产物. 请求补充完整产物并配平方程.
-
#8C2H6O2 - 維基百科，自由的百科全書
C2H6O2可以指：. 乙二醇（1,2-乙二醇） CAS：107-21-1 · 偕乙二醇（1,1-乙二醇）; 乙基過氧化氫 CAS：3031-74-1 · 甲氧基甲醇 CAS：4461-52-3; 過氧甲醚 CAS: 690-02-8 ...
-
#9Complete and balance the following chemical equation
Complete and balance the following chemical equation: C2H6 + O2 → ... When hydrocarbons are heated in presence of oxygen then a combustion reaction takes ...
-
#10Ethylene glycol-13C2 | C2H6O2 - PubChem
Ethylene glycol-13C2 | C2H6O2 | CID 16213434 - structure, chemical names, physical and chemical properties, classification, patents, literature, ...
-
#11Critical diameter vs initial pressure; C2H6-O2, C3H8 ... - Caltech
Critical diameter vs initial pressure; C2H6-O2, C3H8-O2, C3H6-O2. Postscript Version · at137h.txt Matsui (1979) [68] C2H6.
-
#12A Shock-Tube Study of the Oxidation of C2H6/O2/AR and ...
The C2H6/SiH4/O2/Ar mixtures were studied at temperatures and pressures between 1230-1862 K and 0.9-3.0 atm, respectively. Argon dilution ranged from 91-98%.
-
#13C2H6 O2 = H2O CO2 - Chemical Equation Balance
Balanced Chemical Reaction Equation with reactants c2h6 (ethane) o2 (oxygen) and products h2o (water) co2 (carbon dioxide) |
-
#14Experimental Measurements and Kinetic Modeling of CH4/O2 ...
Experimental Measurements and Kinetic Modeling of CH4/O2 and CH4/C2H6/O2 Conversion at High Pressure. Christian Lund Rasmussen, Jon Geest Jakobsen, ...
-
#15C2h6o2 | Sigma-Aldrich
c2h6o2 · Ethylene glycol 5 M solution · Residual Solvent Class 2 - Ethylene Glycol · Ethylene glycol solution · Methylsulfonylmethane · Dimethyl ...
-
#16Balance the equation C2H6 O2. -> H2O CO2 heat and light?
Jun 11,2022 - Balance the equation C2H6 O2. -> H2O CO2 heat and light? | EduRev Class 10 Question is disucussed on EduRev Study Group by 370 Class 10 ...
-
#17C2H6 + O2 → CO2 + H2O balance this equation with steps
C2H6 + O2 → CO2 + H2O balance this equation with steps Get the answers you need, now!
-
#18Simulation of ignition and combustion wave propagation in ...
The dynamics of one-dimensional C2H6/Air combustion waves originating from hot-spot ignition was studied numerically by solving the corresponding ...
-
#19Biogas Analysis Pack (CH4, C2H6, O2, N2, CO, CO2, H2 ...
Analytice can take care of your CAS n°/. analysis needs, Biogas Analysis Pack (CH4, C2H6, O2, N2, CO, CO2, H2, C3H8, i-C4H10, n-C4H10, neo-C5H12, i-C5H12, ...
-
#20Measurements and Modeling of OH and NO in Premixed ...
six premixed, atmospheric-pressure, laminar, flat C2H6/O2/N2 flames. The flames have a similar dilution ratio and total flow rate, while the equivalence ...
-
#21Laser-Induced Fluorescence Measurements of OH in Laminar ...
由 CD CARTER 著作 · 1990 · 被引用 11 次 — Using the laser-induced fluorescence method, we have measured relative OH concentration profiles in flat laminar, lean premixed C2H6/O2/N2, flames at 3.2, ...
-
#2217 stoichiometry - SlideShare
STOICHIOMETRY 2C2H6 + 7O2 4CO2 + 6H2O A) How many moles of O2 are required to react with 13.9mol of C2H6 (ethane)? iven: mole ratio of C2H6:O2 = 2:7 ...
-
#23C2H6+O2----CO2+H2O这个化学方程式如何配平？ - 百度知道
C2H6 +O2----CO2+H2O这个化学方程式如何配平？ ... C2H6即一个分子中含两个碳原子和六个氢原子，一个碳原子需要两个氧原子形成一个二氧化碳分子，二个 ...
-
#24When the following equation is balanced in standard form ...
When the following equation is balanced in standard form, what is the coefficient in front of CO2(g)? C2H6(g) + O2(g) ® CO2(g) + H2O(l) A)1 ...
-
#25Write a balanced equation: C2H6 + O2 ------> CO + H2O
Solution for Write a balanced equation: C2H6 + O2 ------> CO + H2O.
-
#26C2H6O2 - CAS号查询
CAS号查询致力于为化学行业用户免费提供C2H6O2的CAS号、中文名称、英文名称相互转换服务,同时也包括C2H6O2的性质、化学式、分子结构、密度、熔点、沸点等信息。
-
#27Solved Consider the following chemical equation. C2H6 + O2 +
C2H6 + O2 + CO2 + H2O What will be the coefficient for CO, in the balanced equation? This problem has been solved! See the answer ...
-
#28Intrinsic Properties Search | MF=C2H6O2 - ChemSpider
Search by Molecular Formula, Molecular Weight, Nominal, Average or Monisotopic Mass or with extra/deficient Hs or electrons. | MF=C2H6O2.
-
#29Balance the equation: C2H6 + O2 = CO2 + H2O - Study.com
Answer to: Balance the equation: C2H6 + O2 = CO2 + H2O.
-
#30Convert moles C2H6 O2 to grams - Conversion of ...
Do a quick conversion: 1 moles C2H6 O2 = 62.06784 gram using the molecular weight calculator and the molar mass of C2H6 O2.
-
#31GRI-Mech 3.0??? - The Combustion Laboratory at the ...
Ignition delays in 2% C2H6 - 7% O2 mixtures. Burcat, A., Lifshitz, A., Scheller, K., and Skinner, G.B., 13rd Symposium (International) on Combustion, p.
-
#32Balance the following chemical equation. C2H6 + O2 → CO2 ...
2C2H6 + 7O2 → 4CO2 + 6H2O ...
-
#33C2H6O2 [Explicit] by Savi Kaboo on Amazon Music
Check out C2H6O2 [Explicit] by Savi Kaboo on Amazon Music. Stream ad-free or purchase CD's and MP3s now on Amazon.com.
-
#34Ethylene glycol puriss. pa (C2H6O2) - Restauro-online
C2H6O2 – 63,07 g/mol CAS-Nr.: 107-21-1 N.CE: 203-473-3. Synonyms: ethane-1,2-diol, 1,2-Ethanediol, Glycol, Ethylene Alcohol, Hypodicarbonous acid, ...
-
#35Balance Chemical Equation - Online Balancer
Substitute immutable groups in chemical compounds to avoid ambiguity. For instance equation C6H5C2H5 + O2 = C6H5OH + CO2 + H2O will not be balanced, but PhC2H5 ...
-
#36What is the balanced form of the equation c2h6 o2 ? co2 h2o?
Balance the equation: C2H6 + O2 = CO2 + H2O. Also Know, how do you write a balanced equation? To balance a chemical equation, start by writing ...
-
#37If 7.27 mol of ethane (C2H6) undergo combustion according to ...
If 7.27 mol of ethane (C2H6) undergo combustion according to the unbalanced equation C2H6 + O2 −→ CO2 + H2O , how many moles of O2 is ...
-
#38Laser-induced fluorescence measurements of nitric oxide in ...
Quantitative measurements of nitric oxide in C2H6/O2/N2 flames at 1-9 atm were successfully carried out using laser-induced fluorescence.
-
#39Ethylene Glycol Standard, 100 ppm C2H6O2, Ricca Chemical
Shop Ethylene Glycol Standard, 100 ppm C2H6O2, Ricca Chemical at Fishersci.com. ... Molecular Formula, C2H6O2. Molecular Weight (g/mol), 62.068.
-
#40Ethylene Glycol detection (C2H6O2) Gas Fact Sheet - Ion ...
Shell chemicals companies are among the leading global producers of ethylene glycols – monoethylene glycol (MEG), diethylene glycol (DEG) and triethylene glycol ...
-
#41The equation for the combustion of ethane (C2H6) is 2 C2H6 +
The equation for the combustion of ethane (C2H6) is 2 C2H6 + 7 O2 -> 4 CO2 + 6 H2O Explain why it is unlikely that this equation also represents the ...
-
#42Topics tagged c2h6-o2 - Learn CBSE Forum
Topics tagged c2h6-o2. ... Balance the equation: C2H6 + O2 → CO2 +H2O · CBSE Class 10 · c2h6-o2. 1, 297, July 3, 2019 ...
-
#43Limiting Reagents - Chemistry and Physics
Calculate the number of moles of CO2 formed in the combustion of ethane C2H6 in a process when 35.0 mol of O2 is consumed. 1) Balance your chemical formula
-
#44C2H6O2 - song by Savi Kaboo - Spotify – Web Player
Listen to C2H6O2 on Spotify. Savi Kaboo · Song · 2020.
-
#45C2H6 (g ethane) + 4 O2 (g) → 2 CO2 (g) + 3 H2O (g)
C2H6 (g ethane) + 4 O2 (g) → 2 CO2 (g) + 3 H2O (g) · Stoichiometry · Enthalpy of Reaction · Entropy Change · Free Energy of Reaction (at 298.15 K) · Equilibrium ...
-
#46SPECTRUM Ethylene Glycol: 107-21-1, 62.07, C2H6O2 ...
Due to high demand for SPECTRUM Ethylene Glycol: 107-21-1, 62.07, C2H6O2, Plastic, Bottle, Reagent, Solvents, Ethylene Glycol, 6 PK, availability is subject ...
-
#47C2H6O2 isomers - MolPort
These 9 commercially available compounds have molecular formula C2H6O2.
-
#48Balance the following equations. a C2H6+O2→ CO2+H2O
to balance this equation multiply C2H6 by 2,O2 by 7,CO2 by 4 and H2O by 6. the balanced chemical equation is. 2C2H6 +7O2=4CO2+6H20.
-
#49C2H6 + O2 = CO2+H2O ขอวิธีการดุลหน่อยค้าบ - Clearnote
2.เติม 3 หน้า h2o เพื่อให้ธาตุ H ทั้งสองฝั่งเท่ากัน 3. เติม 7/2 หน้า o2 4. 1.
-
#501,2-Ethanediol C2H6O2 – Detectors & Protection Equipment
Get information about 1,2-Ethanediol C2H6O2 and fitting detectors and PPE. ✓testing, monitoring ✓protective equipment ✓1500+ substances database.
-
#51C2H6 O2 = H2O CO2 | Cân bằng phương trình hóa học
Tổng hợp đầy đủ và chi tiết nhất cân bằng phương trình điều chế từ C2H6 (etan) , O2 (oxi) ra H2O (nước) , CO2 (Cacbon dioxit) . Đầy đủ trạng thái, máu sắc chất ...
-
#5212th International Congress on Catalysis - 第 1844 頁 - Google 圖書結果
C2H6 /O2 = 5; Tc = 600°C The effect of C2H6/O2 ratio on the performances of 15% PMoil'V/Al2O3 catalyst was investigated at 650°C. The results obtained (Table ...
-
#53Experimental measurements and kinetic ... - Wiley Online Library
Abstract A detailed chemical kinetic model for homogeneous combustion of the light hydrocarbon fuels CH4 and C2H6 in the intermediate ...
-
#54C2h6o2 Images, Stock Photos & Vectors - Shutterstock
Find C2h6o2 stock images in HD and millions of other royalty-free stock photos, illustrations and vectors in the Shutterstock collection.
-
-
#56Calculate the mole fraction of ethylene glycol (C2H6O2) in a
Calculate the mole fraction of ethylene glycol (C2H6O2) in a solution containing 20% of C2H6O2 by mass. (A) 0.932 (B) 0.862 (C) 0.950 (D) 0.779. Check.
-
#57Engine Emissions: Pollutant Formation and Measurement
Ethane Only limited experimental data are available for ignition delay times of C2H6–O2 mixtures. In a recent shock tube investigation of the comparative ...
-
#58Equilibrer l'équation de réaction suivante : C2H6O + O2
Combien y a-t-il d'atome de carbone C à gauche (dans les réactifs) ? Correction ? 1
-
#59Setarakan persamaan reaksi berikut: C2H6O + O2 → CO2 + ...
Setarakan persamaan reaksi berikut: C2H6O + O2 → CO2 + H2O. Roboguru. Mau dijawab kurang dari 3 menit? Coba roboguru plus!
-
#60calculate the mole fraction of ethylene glycol (C2H6O2)&water ...
calculate the mole fraction of ethylene glycol (C2H6O2)&water in a solution containing 20 percent of C2H6O2 by mass.
-
#61Toxic Substances Control Act (TSCA) Chemical Substance ...
C2H6O2 ) , 1,2 - Ethanediol , polymer with 2,2 - bis ( bromomethyl ) -1,3 - propanediol , 2,5-furandione , 4,5,6,7,8,8 - hexachloro - 3a , 4,7,7a ...
-
#62Industrial Catalysis and Separations: Innovations for ...
The effects of different process parameters such as temperature (700–850°C), C2H6/O2 feed ratio (4.0–8.0), and space velocity (50,000–200,000 cm3 g–1 h–1) ...
-
#63c2H6 + o2(in excess) gives - Carbon and its Compounds
c2H6 + o2(in excess) gives - Science - Carbon and its Compounds. ... Ethane C2H6 in excess of oxygen O2 gives carbon dioxide and water.
-
#64Is the equation C2H6 O2 yields CO2 H2O balanced? - Answers
To be balanced it would be: 2 C2H6 + 7 O2 = 4 CO2 + 6 H2O.
-
#65拜南海观音菩萨准备哪些-爱问知识人
C2H6O2 是乙二醇。结构简式HOCH2CH20H。乙二醇的物理性质别名是甘醇，然后分子式是C2H6O2HOCH2CH20H。无色、无臭、有甜味、粘稠液体。
-
#66User guide and indices to the ini tial inventory, substance ...
C2H6O2 ) Ethylene glycol - isophthalic acid - maleic anhydride - phthalic anhydridepropylene glycol polymer [ 26678 61-5 ) ( C8H604.C8H403.C4H203.C3H802.
-
#67Toxic Substances Control Act (TSCA) Chemical Substance ...
C2H6O2 ) , 1,2 - Ethanediol , polymer with 2,4 - diisocyanato - 1 - methylbenzene , hexanedioic acid and i , 2 - propanediol ( 34728-31-9 ] ( C3H6N2O2.
-
#68Bila 3 1 gram glikol C2H6O2 dilarutkan dalam 250 gram air ...
Bila 3 1 gram glikol C2H6O2 dilarutkan dalam 250 gram air dicampur dengan 17 1 gram sukrosa · Perhatikan diagram entalpi di atas yang merupakan ...
-
#69锂离子电池热失控产气特性及其可燃极限 - 中国储能网
根据Ruan等对CH4/O2/CO2混合气进行的研究，以及笔者之前对电池热释放气的研究结果，OPT模型在 ... 气体组分为CO、H2、CO2、CH4、C2H4、C2H6和C3H6。
-
#701. untuk mengoksidasi sempurna 1L campuran yg terdiri atas ...
C2H6 + 7/2 O2 ===> 2CO2 + 3H2O. ... Vol O2 di pers (1) = 2/1 x vol CH4 = 1,2 L Vol O2 di pers (2) = 7/2÷1 x vol C2H6 = 1,4 L Vol O2 total ...
-
#71Albr3 shape Synteza jest reakcją, w której z dwu ... - Fai da Chef
The oxygen of CO is the “harder” end of this molecule and bonds ... belonging to the paraffin series; its chemical formula is C2H6. 1.
-
#72Writing and Balancing Equations - ppt download
5 BALANCED EQUATION 4K(s) + O2 (g) 2K2O(s) A balanced chemical equation shows all atoms and their ... 2 7 4 6 3 C2H6 + O2 CO2 + H2O 2 2 1 6 2 2 3 7
-
#73Sebutkan 1 contoh pembakaran senyawa karbon ? - Brainly ...
Sebutkan 1 contoh pembakaran senyawa karbon ? ayynanu ayynanu. C2H6 + 7/2 O2 --> 2 CO2 + 3 H2O. Pertanyaan baru di Kimia.
-
#74Chemistry problems on gasses, liquids, and solids - Essay Hub
?S8(s) + O2(g) SO2(g) KP = 4.2 x 1052 at 25 °C c. C2H6(g) C2H4(g) + H2(g) KP = 1.2 x 10-18 at 25 °C Ethylene, C2H4, used to make ...
-
#75Đốt cháy hoàn toàn 0 0,1 mol một ankan X cần dùng 0,035 ...
Trong một bình kín chứa hiđrocacbon X ở thể khí (đktc) và O2 (dư). ... Đốt cháy m gam hỗn hợp C2H6, C3H4, C3H8, C4H10 được 35,2 gam CO2 và 21,6 gamH2O.
-
#76Which of the following C6H12 isomers hasAlkenes- Structures ...
25-Apr-2017 For example, two carbons, six hydrogens and one oxygen could be ... CH4 C2H6 C 3H8 C4H10 C5H12 1 isomer 1 isomer 1 isomer 2 isomers 3 isomers 6.
-
#77تحميل لعبة سيارات للاندرويد
تحميل لعبة موتوسيكلات رود راش.إجابات أسئلة الفصل الثالث * إجابة السؤال الأول : رمز الإجابة الصحيحة رقم المفردة ( C2H6O2 ) ج 1 د (يتأين بشكل قليل ...
-
#78Formulas, Equations, and Moles - SlideServe
C2H6 + O2 CO2 + H2O NOT 2CO2 C2O4 Balancing Chemical Equations • Write the correct formula(s) for the reactants on the left side and the ...
-
#79Phương trình biểu diễn sự cháy của iron trong bình oxygen là: *
: Viết phương trình hóa học biểu diễn sự cháy của các chất sau trong oxi: than (cacbon), hiđro, magie, sắt, khí metan, rượu etylic (C2H6O), đường saccarozơ ( ...
-
#80The molecular geometry of N2h2 lewis structure is tetrahedral ...
... with the chemical formula NH3 It has 3 hydrogen's, 1 nitrogen and 2 oxygen's. ... C2H6. Each nitrogen is also bonded to two H's and has a lone pair.
-
#813 tính chất hóa học của ankan mà bạn cần phải nắm vững
Tiếp theo là êtan có công thức C2H6. ... Công thức tổng quát: 2CnH2n+2 + (3n + 1)O2 → (nhiệt độ) 2nCO2 + (2n+2)H2O. Bài viết liên quan:.
-
#82Đề thi thử THPT quốc gia 2022 môn Hóa Cà Mau có đáp án
(2) X1 + NaOH → C2H6 + Na2CO3 ... Câu 74: Đốt hỗn hợp X gồm 0,4 mol Fe và 0,2 mol Cu trong bình đựng khí O2, sau một thời gian thu được m ...
-
#83Saving two girls from being trapped as an Uber driver - Seattle
u/NH4NO3-KClO3-C2H6O2 avatar. NH4NO3-KClO3-C2H6O2 • 6 hr. ago. Additional comment actions. I was working in a plant once and a fire started ...
-
#8410 đề thi thử tốt nghiệp THPT 2022 môn hóa violet file word có ...
O2 Education gửi các thầy cô link download đề thi ... Thực hiện phản ứng tách hidro 4,48 lít hỗn hợp gồm C2H6 và C3H8, sau một thời gian thu ...
-
#85What is the least viscous liquid? What chemical reactions can ...
Oxygen, O2, 20.64, [6]. Fluorine, F2, 23.16, [7]. Chlorine, Cl2, 13.40, [7] ... Ethane, C2H6, 9.27, [8]. Propyne, C3H4, 8.67, T = 20 °C, [9].
-
#86Química - #BertoBlog | Tu mejor baza para sacar notazas!
Haciendo los cálculos de las moles de O2 necesarias, con el rendimiento y sin ... 3/2 de los moles C3H3N formados y 3/2 de los moles de C2H6 que reaccionan.
-
#87PH dari 100 ml larutan NaOH 0 0,1 M adalah
C2H6 (g) + O2 (g) CO2 (g) +. … H2O(g) (belum setara) Pada pembakaran sempurna 5 liter (T,P) campuran CH4 dan C2H6 dihasilkan 7 liter (T,P) ...
-
#88Sifat koligatif larutan berikut yang dimanfaatkan untuk ...
A. C2H4O2 D. C4H10O2 B. C2H6O2 E. C4H8O4 C. C3H6O3. 15. Lima liter gas N2 bermassa 5,6 g jika diukur pada keadaan dimana 12,5 L gas CO (Ar C ...
-
#89Di bantu kak
Pertanyaan baru di Kimia ... Berapakah massa atom N-14 , dengan massa 14 sama? ... Perhatikan persamaan reaksi pembakaran berikut: CH4 + P O2 →→ CO2 + Q H₂O Dari ...
-
#90[2022] Thi thử TN trường Nguyễn Khuyến – Lê Thánh Tông ...
B. C2H6. C. C4H10. D. C5H12. Câu 6. Nhiệt phân hoàn toàn NaHCO3 thu được chất rắn là ... Khi đốt cháy hoàn toàn một lượng saccarozơ cần vừa đủ 0,3 mol O2, ...
-
#9118 oyun indir apk
6,02.1023 tane atom içeren C2H6O2 kaç moldür ? 2. 2,408.1023 tane C içeren C2H4 10. sınıflar ve ygs – lys kimya mol kavramı konusu.
-
#92Fraksi mol larutan 36 gram glukosa (Mr = 180) dalam 90 gram ...
A. C2H4O2 D. C4H10O2 B. C2H6O2 E. C4H8O4 C. C3H6O3 ... Perhatikan persamaan reaksi pembakaran berikut: CH4 + P O2 →→ CO2 + Q H₂O Dari ...
-
#93Top 10 bahan makanan yang mengandung ikatan peptida ...
B. C2H6O2 E. C4H8O4. C. C3H6O3 15. Lima liter gas N2 bermassa 5,6 g jika diukur pada keadaan dimana 12,5 L gas CO (Ar C =12,. O=16).
-
#94Top 10 asam cuka (ka = 10-5) dalam larutan 0,001 m akan ...
B. C2H6O2 E. C4H8O4. C. C3H6O3 Reaksi Adisi KMnO4 dengan cis 2 pentena . 50 mg sulfadiazin dititrasi menggunakan kalium bromat (0,0983 N) ...
-
#95Gram mol x ar dengan menggunakan rumus tersebut maka ...
Tentukan a. mol gas O2 b. massa gas O2 c. jumlah molekul gas O2 Tentukan ... rumus molekul senyawa tersebut adalah (CH3)n atau C2H6 3.
-
#96Chuyển đề chuỗi phản ứng hóa học hữu cơ - moiday.com
C2H6 +Cl2→C2H5Cl+HCl. (3).C2H5Cl+NaOH→C2H5OH+NaCl. (4).C2H5OH+O2→men giamCH3COOH+H2O. (5).CH3COOH+NaOH→CH3COONa+H2O. (6).CH3COONa+NaOH→CaO,toCH4+Na2CO3.