Question

How many grams in 8.25 moles of CH4

Answer 1

`\huge{ \boxed{132 \: g}}`

Step-by-step explanation:

To find the mass of the molecule given it's number of moles, we first find the molar mass of
`CH_4` after that we use the formula;

mass(g) = Molar mass (g/mol) × moles

Molar mass of
`{CH_4}` = 12 +4(1) = 12+4 = 16 g/mol

number of moles = 8.25 mol

mass = 16 × 8.25 = 132

We have the final answer as

132 g