Question

Calculate the number of molecule present in 0.5 mole of water​

Answer 1

Explanation:

A mole is about 6.022 * 10^23 of anything. So half a mole of water molecules is 3.011 * 10^23 molecules of water. 0.5 x 6.022 x 10^23 molecules of water.

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Answer 2

Number of molecules in 0.5 mole of water = mole × 6.023 × 10^23

= 3.011 × 10 ^ 23