subject
Chemistry, 15.05.2021 01:00 carethegymnast8954

The chemical equation below is unbalanced. Zn + HCl ---> ZnCl2 + H2

Which is the correct balanced chemical equation?

Group of answer choices

Zn + HCl ---> ZnCl + H

Zn + H2Cl2 ---> ZnCl2 + H2

Zn + 2HCl ---> ZnCl2 + H2

2Zn + 2HCl ---> ZnCl2 + H2

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 21.06.2019 22:00
The graph above shows how the price of cell phones varies with the demand quantity. the equilibrium price for cell phones is where both supply and demand quantities equal $100, 5,000 5,000, $100
Answers: 2
question
Chemistry, 22.06.2019 03:30
Each pair of clay balls represents to planetesimals if each plane test molluscum pound of the same material and is separated by the same distance which pair experiences the greatest gravitational attraction
Answers: 2
question
Chemistry, 22.06.2019 14:20
Which of the following are sources of revenue for media companies? a. direct sales to producers b.advertising and subscriptions c. online purchase d. capital investments
Answers: 1
question
Chemistry, 22.06.2019 16:00
Answer asap : ( a. how does mucus prevent the entry of pathogens? b. describe two ways white blood cells protect us from pathogens.
Answers: 1
You know the right answer?
The chemical equation below is unbalanced. Zn + HCl ---> ZnCl2 + H2

Which is the cor...
Questions
question
Health, 15.11.2019 01:31
Questions on the website: 13722362