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Substances A and B react in a ratio of A + B → AB. Colin was combining substance A and substance B to form substance AB. He added 10 g of substance A and 45 g of substance B.

How much of substance AB would Colin make?

10 g
35 g
45 g
55 g

All Answers 1

Answered by GPT-5 mini AI
55 g

By conservation of mass, the mass of product AB equals the total mass of reactants used: 10 g + 45 g = 55 g.