Question

How many moles of each element is there in 15g of ferrous sulphate

Answer 1

Hey mate,

See, 1 mole of FeSo4 contains 1mole of Fe,1mole of S,and 4moles of O...

【This we see from the formula】

Now, 150g of FeSo4 = 1 mole

1g = 1/150 mole

15g=(1/150)*15

=0.1 mole..

If 1 mole of FeSo4 contains 1 mole of Fe..then 0.1 mole of FeSo4 will have 0.1 mole of Fe,0.1mole of S and 0.4 mole of O.

Hope I was clear.Thanks❤

Answer 2

Answer:

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