Question

Mass of $0.1mole$ of methane is

• A. $1g$
• B. $16g$
• C. $1.6g$
• D. $0.1g$

Answer 1

Answer: (C)

Mass of one mole of methane $(C{H}_4)=16g$

Mass of $0.1$ mole of methane = $16\times 0.1g=1.6g.$