Chemistry, asked by Anonymous, 6 months ago

What is the mass of element P which reacts with 1.67 g of element Q to form a compound with formula Q2P3

Answers

Answered by rhythm1313
1

Answer:

Let total mass of compound be 100g

So, mass of X become 75.8g

Mass of Y become 100−75.8 =24.2g

No. of moles of X=

75

75.8

≃1

No.of moles of Y =

16

24.2

≃1.5

Molecular formula of the compound is

2×(X

1

Y

1.5

) or X

2

Y

3

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