Chemistry, 29.04.2021 16:40 elistopchaniuk

Which of the following shows that the combustion of methane produces 802 kJ/mol of energy?
A. CH4(9) +202(g) + 802 kJ/mol + CO2(g) + 2H2O(g)
B. CH4(9) +202(g) → CO2(g) + 2H2O(g) - 802 kJ/mol
C. CH4(9) + 202(g) → CO2(g) + 2H2O(g) + 802 kJ/mol
802kJ
O D. CH4(9) +202(9)
CO2(g) + 2H2O(g)
SUBMIT

Answers: 2

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 00:30, xoxokaydavis5837

You have 125g of a certain seasoning and are told that it contains 76.0 g of salt what is the percentage of salt by mass in this seasoning

Answers: 1

continue

Chemistry, 22.06.2019 05:30, saleenhernandez83

The climate of the continental united states is generally 1. tropical 2. temperate 3. arctic 4. highland

Answers: 1

continue

Chemistry, 22.06.2019 08:30, lpssprinklezlps

What method(s) do plants use to obtain nitrogen? select all that apply. absorb it from the atmosphere use bacteria to convert nitrogen to usable form obtain usable nitrogen compounds from the soil absorb nitrogen from water taken in at the roots

Answers: 3

continue

Chemistry, 22.06.2019 22:30, skinniestoflegends

Consider a culture medium on which only gram-positive organisms such as staphylococcus aureus colonies can grow due to an elevated nacl level. a yellow halo surrounds the growth, indicating the bacterium fermented a sugar in the medium, decreasing the ph as a result and changing the color of a ph indicator chemical. this type of medium would be referred to as a differential and enrichment culture.

Answers: 2

continue

You know the right answer?

Which of the following shows that the combustion of methane produces 802 kJ/mol of energy?
A...