Chemistry, asked by salvatoreforlife, 7 months ago

9. In a chemical reaction 45 g of a reactant AB decompose into 25g of product A and unknown
amount of product B. What is the mass of product B according to law of conservation of mass?
AB-----> A+B *
Options are:
20g
70g
25g
5g

Answers

Answered by nitinjha58

1

Answer:

20g

According to law of conservation of mass

B=45g-25g

therefore,B=20g

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