Question

Calculate the mass of 90% substance to produce 4 grams of MGO when burnt in excess of air?​

Answer 1

Answer:

360 is currently answer

Answer 2

ANSWER

We have ,

Mg+(1/2)O

2

→MgO

24 g of magnesium form 40g of magnesium oxide

therefore, 1.216g of magnesium form oxide =

24

40

∗1.216=2.02g

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