calculate the number of moles for 12g of oxygen gas
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
We know that,
number of moles =
Molar mass of oxygen gas O₂ = 2×16
= 32 u
Given mass = 12 gram
Number of moles in 12 gram of O₂ =
=
= 0·375
Therefore, number of moles present in 12 g of oxygen is 0·375