Question

How many atoms of oxygen are in 2 Al(OH)3?

3

6

1

2

Answer 1

Answer: 3

Explanation: For every one aluminum ion, there are three hydroxide ions. Therefore, there are three atoms of oxygen and three atoms of hydrogen.

Answer 2

6

Step-by-step explanation:

there are two moles of Al(OH)3

each Al(OH)3 has three moles of oxygen

so in total 2 * 3 = 6