2 years ago

What is the quantity of heat evolved when 15g of CH4 is completely burned in air? Given that CH4+2O2→ CO2+2H2OΔH=-890Kj/mol

1 answer:

8 0

Answer:

You're going to have to convert the grams to moles, and then multiply that with the ratio of heat produced to the ratio of CH4

You might be interested in

Nadya [2.5K]

Answer: C.)

Explanation:

i got it right on a unit test!

but it might be something else if there arranged different!

sorry!

8 0

2 years ago

lorasvet [3.4K]

Answer:

I just did it home slice the first one's Ag+ and Zn2+ and the second one is A

Explanation:

I just did the assignment

7 0

2 years ago

Irina-Kira [14]

In a branched chain of amino acids

5 0

2 years ago

ankoles [38]

H2SO4 (1) H20 (g) + SO3 (g)

5 0

2 years ago

Anna11 [10]

Answer:

i think 30

Explanation:

5 0

2 years ago