# Question #97471

##### 1 Answer

#### Answer:

#### Explanation:

**Step 1.** Calculate the mass of 1 mol of air.

**Step 2.** Calculate the mass of

**Step 3.** Calculate the moles of

**Step 4.** Calculate the mole fraction of

**Step 5.** Calculate the molarity of

Jun 29, 2015

**Step 1.** Calculate the mass of 1 mol of air.

**Step 2.** Calculate the mass of

**Step 3.** Calculate the moles of

**Step 4.** Calculate the mole fraction of

**Step 5.** Calculate the molarity of