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## How many atoms are there in 1 mole of methane?

We say that one mole of methane has a mass of 16 g, and that there are **6.022 x 10 ^{23} atoms** in that mass of methane.

## How many atoms are in 16g of methane?

Mass of one mole of substance is called molar mass. Or molar mass of an element is equal to the molecular weight. Therefore there are $3.01 times {**10^{23}}$ atoms** in $1.6{{g}}$ of methane.

## What is the mass of 0.1 mole of methane?

0.1=WMCH4,0.1=W16(∵MCH4=16)⇒W**=1.6gm**.

## How many atoms are in a mole of oxygen?

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 molecules is 0.5 moles?

1 mole of molecules is equivalent to 6.02 x 10. Therefore, 0.5 moles of molecules would be half of 6.02 x 10^{23}, which is **3.01 x 10 ^{23}**. 1 mole of molecules is equivalent to 6.02 x 10

^{23}molecules. Therefore, 0.5 moles of molecules would be half of 6.02 x 10

^{23}, which is 3.01 x 10

^{23}.

## What is the mole of oxygen?

The mass of oxygen equal to one mole of oxygen is **15.998 grams** and the mass of one mole of hydrogen is 1.008 g.

## How many atoms are in 3.75 moles?

There are **2.26 x 1024 carbon atoms** in 3.75 moles of carbon. A mole is defined as 6.022 x 1023 elementary entities of a…

## What is the mass of H in methane CH4?

In terms of mass, methane is (4.032/16.04) x 100 = **25.13% hydrogen** and (12.01/16.04) x 100 = 74.87% carbon.

## How many atoms of C and H are there in Ch₄?

Explanation: A single ISOLATED molecule of methane has a formula of CH4 , i.e. **1 carbon atom , and 4 hydrogen atoms** bound to the carbon centre in a tetrahedral array.