Question

When the equation below is correctly balanced, the coefficient for H2SO4 is: (See attachment for equation)

A. 1
B. 2
C. 3
D. 4

Answer 1

C. 3
The coefficient for H2SO4 is 3

Answer 2

The answer to your question is the letter C. 3

Step-by-step explanation:

Unbalanced chemical equation

Al + H₂SO₄ ⇒ Al₂(SO₄)₃ + H₂

Reactants Elements Products

1 Al 2

1 S 3

2 H 2

4 O 12

We need to balance this equation

Balanced chemical equation

2Al + 3H₂SO₄ ⇒ Al₂(SO₄)₃ + 3H₂

Reactants Elements Products

2 Al 2

3 S 3

6 H 6

12 O 12