Question

WHAT MASS OF SILVER NITRATE IS REQUIRED TO REACT WITH 4.5g OF SODIUM CHLORIDE TO PRODUCE 10g OF SILVER CHLORIDE AND 7.5g OF SODIUM NITRATE, IF LAW OF CONSERVATION OF MASS IS TRUE ?



a)13g

b)13.5g

c)7.5g

d)7g

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Answer 1

Answer:

a)13g

Explanation:

According to law of conservation of mass the mass of reactants is equal to the mass of product.So let the mass of silver nitrate be x,Then

x+4.5g=10g+7.5g

x+4.5g=17.5g

x=13g

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