CH4 + 02 → H20 + CO2
balance equation
CH4 + 2O2 → 2H2O + CO2
4 ÷ ( 12 + 4 ) = 0.25 mol
1 : 2
no mole of H2O = 0.25 × 2 = 0.5 mol
mass of H2O = 0.5 × ( 2 + 16 ) = 9g
A. Is the best answer choice here
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Answer: I believe the answer is mountains.
<span>.coniferous forests and deciduous forests</span>
Answer: Pangaea theory
Explanation:
basically when continents split
those mountains used to be one big mountain range
