Question

explain the concept of mole by taking an example from day to day life
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Answer 1

Answer:

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Answer 2

Answer:

Answer and Explanation:

A mole of a substance contains the Avogadro's constant of formal units. The constant is defined as:

N A  =  6.022  ×  10 ^23  m o l ^− 1

For example, a mole of hydrogen contains  N a  atoms of hydrogen. Similarly, a mole of photons contains  N a  number of photons. A mole of water contains  N a  number of  H 2 O  molecules.

Explanation:

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