Given:
CH4 + 2O2 → CO2 + 2H2O, ΔH = -890 kJ/mol
How much energy is released when 59.7 grams of methane (CH4) reacts with oxygen?
The combustion of 59.7 grams of methane releases ___ kilojoules of energy
(I've seen two different answers both with goof reviews but I don't know which one is correct. This is for Edmentum btw)
Answers: 1
Chemistry, 22.06.2019 00:50
If a reactant was removed, did the new equilibrium system shift to make more reactants or more products?
Answers: 1
Chemistry, 22.06.2019 11:20
Which of the following contributes to the structural rigidity of cellulose? adjacent glucose polymers are stabilized by hydrogen bonding. glucose residues are joined by (α1→4) linkages. cellulose is a highly branched molecule. the conformation of the glucose polymer is a coiled structure.
Answers: 2
Chemistry, 22.06.2019 18:40
What is one real world example of a colligative property?
Answers: 2
Chemistry, 22.06.2019 19:00
What information does a complete ionic equation give that the balanced equation doesn’t show?
Answers: 1
Given:
CH4 + 2O2 → CO2 + 2H2O, ΔH = -890 kJ/mol
How much energy is released when 59.7 g...
How much energy is released when 59.7 g...
English, 14.10.2019 09:10
Biology, 14.10.2019 09:10
Mathematics, 14.10.2019 09:10
Mathematics, 14.10.2019 09:10
Chemistry, 14.10.2019 09:10
Biology, 14.10.2019 09:10
Geography, 14.10.2019 09:10
English, 14.10.2019 09:10
History, 14.10.2019 09:10
English, 14.10.2019 09:10
History, 14.10.2019 09:10
Mathematics, 14.10.2019 09:10