Question

please answer the above




AND IF YOU DON'T KNOW THE ANSWER NO NEED TO REPLY JUST IGNORE , BUT NO SCAM​

Answer 1

Answer:

answer is [4]

Explanation:

khufhuiyehcbofhhhukfh

Answer 2

Answer:

1)

Explanation:

ΔH r=ΔHf (products)-Δhf (reactants)

CH4+2O2--->CO2+2H2O

=ΔHco2+2ΔHh2o-ΔHch4

=[-y+(-2x)]-(-z)

=-y-2x+z

ΔH =z-y-2x

ΔG=ΔH-TΔS

ie.ΔG=ΔH

ΔG=nFE°

z-y-2x=nFE°

oxidation no. changes from -4 to +4

n=8

z-y-2x=8FE°

E°=z-y-2x/8F