A beaker contains 6-02 - 1024 molecules of water - How many mole of atoms is this-

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Byju's Answer

Standard IX

Chemistry

Mole

A beaker cont...

Question

A beaker contains $6.02 \times 10^{24}$ molecules of water . How many mole of atoms is this?

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30X6.02X10²⁴

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Solution

The correct option is B
1

atomic mass of H = 1 atomic mass of O = 16

H2O has a relative atomic mass of 1+1+16 or 18

1 mole of water weighs 18 grams , so 1mole of water $= 6.022 \times 10^{24}$

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A beaker contains 6.02×1024 molecules of water . How many mole of atoms is this?

The correct option is B 1 atomic mass of H = 1 atomic mass of O = 16 H2O has a relative atomic mass of 1+1+16 or 18 1 mole of water weighs 18 grams , so 1mole of water =6.022×1024

A beaker contains $6.02 \times 10^{24}$ molecules of water . How many mole of atoms is this?

The correct option is B
1

atomic mass of H = 1 atomic mass of O = 16

H2O has a relative atomic mass of 1+1+16 or 18

1 mole of water weighs 18 grams , so 1mole of water $= 6.022 \times 10^{24}$