# Quick Answer: What is the mass of 4 moles of oxygen?

Contents

## What is the mass of 4 moles?

Mass of 4 moles of aluminium atoms = (27 x 4) = 108 g.

## What is the mass of 4 moles of calcium atoms?

Answer: since the atomic weight of calcium is 40 therefore 1 mole will have 40 grams weight. hence 4 moles will have 160grams weight. hope this helps you.

## How many lithium atoms are in 4.5 moles?

Solved How many Li atoms are in 4.5 moles of Li? 0.65 atoms | Chegg.com.

## How many moles is O2?

One mole of oxygen gas, which has the formula O2, has a mass of 32 g and contains 6.02 X 1023 molecules of oxygen but 12.04 X 1023 (2 X 6.02 X 1023) atoms, because each molecule of oxygen contains two oxygen atoms.

## What is the mass of 5 moles of CH4?

Answer: Methane consists of one carbon and belongs to Alkane group so by CnH2n+2 we get CH4. 80grams. (approx.)

## What is the mass of 3 moles of calcium atoms?

The number of moles is represented as n, the mass is represented as m, and the molar mass is represented as M. Therefore, mass=332.9g . Note: Calcium chloride is an inorganic compound, a salt with the substance recipe CaCl2 .

THIS IS AMAZING:  Can steroid cream help rosacea?