15g 45 g→60 g 5.) n₂ + 3h₂→2nh₃ □ g 6 g→62 g | Sovi AI

QUESTION IMAGE

15g 45 g→60 g 5.) n₂ + 3h₂→2nh₃ □ g 6 g→62 g

Question

15g 45 g→60 g
5.) n₂ + 3h₂→2nh₃
□ g 6 g→62 g

Explanation:

Step1: Use mass - conservation principle

According to the law of conservation of mass, the total mass of reactants equals the total mass of products.

Step2: Calculate the unknown mass

Let the unknown mass be $x$. We have $x + 6=62$. Solving for $x$ gives $x=62 - 6$.

Answer:

$56$