Electrons Are Collected by Removing Them from the Atoms in a Sample

question 43

Multiple Choice

Electrons are collected by removing them from the atoms in a sample of water vapor (H₂O, molecular mass 18 u) . If every hydrogen atom has lost an electron in the process, what is the mass of the sample if a charge of magnitude 1.0 C was collected?

• A) 62 µg
• B) 370 µg
• C) 93 µg
• D) 180 µg

---

Definitions:

Direct Materials

Raw materials that can be directly attributed to the production of specific goods or services.

Production

The process of creating goods or services by combining labor, materials, and technology.

Dollar Amount

The total value of something expressed in dollars.

Sales Revenue

The total amount of money generated from the sale of goods or services by a company before any expenses are deducted.