Question

1. Find the Molar Mass of
12.gm of oxygen​

Answer 1

Answer:

You can “convert” 12g of O2 gas into 1 mol O2 gas by adding 32g-12g = 20g O2 to it. Answer” Mol O2 = 12g/32g/mol = 0.375 mol O2 gas.

Explanation:

hope it helped

Answer 2

Answer: hey mate hope it helps you

Explanation: Here we are given the mass of oxygen gas as 12 grams. Molar mass = = 12 g

Molar mass of oxygen gas ( O₂) = 2 x 16 = 32 g

No: of moles = given mass / molar mass

= 12/32 = 0.375 moles

========================================

PLZ MARK ME AS THE BRAINLIEST