Question

calculate the number of mole in 9g methane​

Answer 1

Answer:

9/30=0.3 mole

please mark me as brainliest answer if correct

Answer 2

Explanation:

Chemical formula for methane = CH4

Given mass = m = 9

Molar mass = M = 16

Number of moles = Given mass/Molar mass

= m/M

= 9/16

= 0.56