Profundal
profundal zone is the coldest and deepest zone
Answer:
the answer is A
Explanation:
because abiotic things are non-living things
CH4 + 2 O2 ---> CO2 + 2 H2O Q = 891,6 kJ / mol CH4
1 mol CH4 = 16 g
16 g ---- 891,6 kJ
x g ----- 272 kJ
x = 272 kJ × 16 g / 891,6 kJ = 4,88 g
You must burn 4,88 g of CH4.
:-) ;-)
Answer: I think It might be 1 M???
Explanation: Sorry I'm not in high school I put the wrong age