Question

1. How many moles are there in 24.5 grams H2SO4 (whose molecular mass is 98 g/mol)? To answer this question, which equation below must be followed? (picture attached)

2. In the reaction: A+B⟶C, 10 grams of A reacted with B to produce 25 grams of C. The mass of B that reacted is

a.35 g

b.25 g

c.10 g

d.15 g

Answer 1

Answer:

sorry I didn't know your answer