**Contents**show

## How many moles of Cl2 are there in 7.1 g of chlorine?

**0.1 moles** are present in 7.1g of chlorine gas.

## How many molecules of chlorine are there in 7.1 g chlorine?

= **6.022 × 10²² molecules**.

## How many moles are in Cl2?

The approach is outlined below: 39.2 g Cl2(**1 mole of Cl2**70.9 g Cl2)(6.022⋅1023molecules Cl21 mole Cl2)=3.33⋅1023 molecules Cl2 . Hence, the answer is 3.33⋅1023 molecules of Cl2. Note that 6.022⋅1023 is also known as Avogadro’s number, and it can be referred to as the number of molecules in one mole of that substance.

## How many moles does chlorine have?

**One mole of chlorine weighs 70 grams**. Just like a dozen equals twelve, a mole equals Avogadro’s number of atoms or 6.02 × 10^{23}. 6.02 × 10^{23} molecules of hydrogen would weigh 2 grams. An equal number of chlorine molecules would weigh 70 grams.

## How many moles are in 7.1 g chlorine?

**0.1 moles** are present in 7.1g of chlorine gas.

## How many grams are in 1.50 moles of chlorine?

The molar mass of chlorine is **70.91 g**/mol. Thus, the mass of chlorine needed is: m ( C l 2 ) = 1.50 mol ⋅ 70.91 g/mol = 106.4 m(Cl_2) = 1.50text{ mol}cdot70.

## How many molecules of Cl2 are in 42.0 g of Cl2?

42.0 g Cl2 contains **6.022× 1023 molecules Cl2**.

## How do you find moles of chlorine?

The mass of one mole of chlorine gas is its molar mass, and can be determined by **multiplying its subscript by the molar mass of chlorine** (atomic weight on the periodic table in g/mol), which is 35.45 g/mol .

## How many Cl2 molecules are there in ten moles of chlorine gas?

If you have a mole of cl2, then you have **6.02 * 10^23 molecules** of cl2. If you want to calculate for atoms however, you can see that each molecule has two atoms of cl. Therefore you have 2* 6.02 * 10^23 chlorine atoms.

## How many grams are there in 3 moles of chlorine molecule cl2?

3 = Mass71. So the mass is **213 grams**. So, the mass of 3 moles of chlorine molecule is 213gram.

## How many moles are in 79.3 g of cl2?

The gram molecular mass of Cl2 is 70.906, twice the atomic mass of chlorine atoms. Therefore, 79.3 grams of Cl2 contains 79.3/70.906 or **1.12 moles**, to the justified number of significant digits…….

## What is the weight of cl2?

Density (as a liquid) 13.0 lb / gal.

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3.1Computed Properties.

Property Name | Property Value | Reference |
---|---|---|

Monoisotopic Mass | 69.9377054 |
Computed by PubChem 2.1 (PubChem release 2021.05.07) |