Question

Calculate the number of moles present in 9g of methane ​

Answer 1

Answer:

0.5625

Explanation:

Molar mass of methane is 16g.

that meas weight of 1 mole of methane is 16g.

so no. of moles in 1g methane is 1/16 mole.

so no. of moles in 9g of methane is 9x1/16 = 9/16 = 0.5625 moles.