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## What is the mass of 1.5 mole of O2?

Mass of oxygen molecule = 2 * molar mass of oxygen = 2 *16 gm per mol =32gm per mol Since mass of 1 mol of oxygen molecule = 32gm Thus, mass of 1.5 mol of oxygen molecule= 1.5 * 32gm = **48gm**.

## How many atoms are in 1.5 moles of O2?

Explanation: In the given formula, there is one carbon atom and there are two oxygen atoms. So, in total there are **three atoms**.

## What is the mass of 1.5 mole?

The relation between number of moles and mass is the number of moles is equal to given mass upon molar mass. Formula used: $n=dfrac{m}{M}$ where, n is number of moles, m is mass, M is molecular mass. m = **66 g**. Hence the mass of 1.5 moles of $C{{O}_{2}}$ is 66 g.

## How many oxygen atoms are in one mole of oxygen o2?

One mole of atoms of oxygen has a mass of 16 g, as 16 is the atomic weight of oxygen, and contains **6.02 X 10 ^{23} atoms of oxygen**.

## How many oxygen atoms are in 2.5 moles of o2?

Therefore there are **3.0×1024 3.0 × 10 24 oxygen atoms**.

## What is the mass of 0.5 gram atom of oxygen?

Mass of 0.5gram atom of oxygen is **8gm**

## How many moles of oxygen atoms are present in 0.5 moles of BaCO3?

0.5 moles of barium carbonate BaCO3 Contain 3x moles of O atom. That is **1.5 moles**. It shows that 1.5 moles of oxygen are present in 0.5 moles of barium carbonate.

## What is the volume of 1.5 moles of CO2 at STP?

Therefore, the volume at stp occupied by 1.5 moles of CO2 is **33.6 Litres**.

## How many grams are in 0.5 moles of H2SO4?

molar mass of H2SO4 is 98g. given mass or mass present =0.5 × 98 = **49g**.