Question
Exhibit 8-1
For the following questions, consider the equation below. Zinc will react with a solution of hydrochloric acid to produce hydrogen gas:
Zn(s) + 2 HCl(aq) ® ZnCl2(s) + H2(g)
Refer to Exhibit 8-1. How many moles of hydrochloric acid react with one mole of zinc?
1. the same number as the number of moles of hydrogen produced
2. between 1 and 2 depending on how much hydrogen gas is formed
3. 1
4. 2
I am working on some practice questions in the book, but there is not an answer to this question. Does anyone know the answer?
Thanks
For the following questions, consider the equation below. Zinc will react with a solution of hydrochloric acid to produce hydrogen gas:
Zn(s) + 2 HCl(aq) ® ZnCl2(s) + H2(g)
Refer to Exhibit 8-1. How many moles of hydrochloric acid react with one mole of zinc?
1. the same number as the number of moles of hydrogen produced
2. between 1 and 2 depending on how much hydrogen gas is formed
3. 1
4. 2
I am working on some practice questions in the book, but there is not an answer to this question. Does anyone know the answer?
Thanks
Answers
2 HCl react with 1 Zinc
Single replacement rxn
So 2.
Single replacement rxn
So 2.
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