Question

find the mass :
(1) 20 g of phosphorus ​

Answer 1

Explanation:

20×20×20=8000......................

Answer 2

Answer:

5 moles of water

Explanation:

20 gram of phosphorus = 20.0 g <br> (b) 1 gram mole of water = 18.0 g <br> 5 gram moles moles water

<br> (c)

atoms of hydrogen = 1.0 g <br>

atoms of hydrogen

<br> 5 moles of water have maximum mass = 90.0 g.

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