78.6k views
24 votes
How many molecules are present in 3HNO4?

User Akhilsp
by
4.0k points

2 Answers

12 votes

Answer:

18

Explanation:

Take the O4 That will make 6. Take the total of all 6 and multiply by 3 with equals 18

User Fuad Saud
by
4.1k points
9 votes

Answer:

18 molecules

Explanation:

H and N are two molecules together and O4 has four molecules which bring to a total of 6. The 3 in front will be multiplied giving you a total of 18 molecules in this Chemistry equation.

User Berna
by
4.7k points