Which of the following shows that the combustion of methane produces 802
kJ/mol of energy?
A...
Chemistry, 27.04.2021 16:20 brandon2222269
Which of the following shows that the combustion of methane produces 802
kJ/mol of energy?
A. CH_(g) + 2O2(g) + 802 kJ/mol → CO2(g) + 2H2O(g)
B. CH4(9) +202(g) → CO2(g) + 2H20(9) - 802 kJ/mol
OC. CH4(9) +202(g) → CO2(g) + 2H2O(g) + 802 kJ/mol
D. CH4(g) + 20 (g)
802kJ
CO2(g) + 2H2O(9)
SUBMIT
Answers: 1
Chemistry, 22.06.2019 03:30
The boiling point of liquids is very high what does it indicate
Answers: 1
Chemistry, 22.06.2019 14:50
Which of the following is most likely true about water in chemical systems? a) water dissolves nonpolar ionic compounds. b) water dissociates ionic compounds. c) water dissociates covalent molecules. d) water dissolves nonpolar covalent substances.
Answers: 1
Chemistry, 22.06.2019 23:30
How many grams of ammonia would be produced by the decomposition of 16.93 mlof hydrazine? (the density of hydrazine is 1.021g/ml)
Answers: 3
Chemistry, 22.06.2019 23:30
If it is an isoelectronic series select true, if not select false. o2-, s2-, se2-, te2- na+, k+, rb+, cs+ n3-, p3-, as3-, sb3- ag, cd+, sn3+, sb4+ f-, cl-, br-, i- f-, ne, na+, mg2+ s2-, s, s6+
Answers: 1
Social Studies, 04.01.2021 14:00
History, 04.01.2021 14:00
Mathematics, 04.01.2021 14:00
French, 04.01.2021 14:00
Mathematics, 04.01.2021 14:00
Mathematics, 04.01.2021 14:00
English, 04.01.2021 14:00
Mathematics, 04.01.2021 14:00
Mathematics, 04.01.2021 14:00
Mathematics, 04.01.2021 14:00
Mathematics, 04.01.2021 14:00
Mathematics, 04.01.2021 14:00
Health, 04.01.2021 14:00
Computers and Technology, 04.01.2021 14:00