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dybincka [34]
2 years ago
14

Mass of a man is 80kg. Assuming that a human body Contains 70% water, calculate the total no. of water molecules present in the

body of the man.​
Chemistry
1 answer:
sergejj [24]2 years ago
6 0

Answer:

Given,

Maas of the man = 80 kg

Percentage of water molecules it contains = 70%

Therefore,

Total no. of water molecules mass present in our human body

= 70  \: percent\: of \: 80kg

=  \frac{70}{100}  \times 80

=  \frac{70}{5}  \times  \frac{4}{1}

= 14 \times 4

= 56

Answer - The total number of water molecules present in our body is 56 kg.

Hope it helps you!!

#IndianMurga

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