In each of the following questions, an Assertion (A) is followed by a corresponding Reason (R). Use the following keys to choose the appropriate answer. Assertion (A): If 30 mL of H2 and 20 mL of O2 react to form water, 5 mL of H2 is left at the end of the reaction. Reason (R): H2 is the limiting reagent.

In each of the following questions, an Assertion (A) is followed by a

1.	In each of the following questions, an Assertion (A) is followed by a corresponding Reason (R). Use the following keys to choose the appropriate answer. Assertion (A): If 30 mL of H2 and 20 mL of O2 react to form water, 5 mL of H2 is left at the end of the reaction. Reason (R): H2 is the limiting reagent.
Answer» In each of the following questions, an Assertion (A) is followed by a corresponding Reason (R). Use the following keys to choose the appropriate answer. Assertion (A): If 30 mL of $H_{2}$ and 20 mL of $O_{2}$ react to form water, 5 mL of $H_{2}$ is left at the end of the reaction. Reason (R): $H_{2}$ is the limiting reagent.