If 405 × 10²³ molecules of a Substance Have a Mass

question 26

Multiple Choice

If 4.05 × 10²³ molecules of a substance have a mass of 86.2 g, what is the molar mass of the substance?

• A)128 g/mol
• B)3.49 × 10²⁵ g/mol
• C)2.13 × 10²² g/mol
• D)4.70 × 10²¹ g/mol
• E)58.0 g/mol

---

Definitions:

Total Net Assets

Total net assets represent the total value of an organization's assets minus its total liabilities, indicating the net worth of an organization.

Total Capital

The sum of a company's equity, debt, and any other long-term financing.

Admission by Investment

The process of becoming a partner or member in a company or partnership through a financial investment.

Capital Balance

The amount of money in a company's equity account, not including profits or losses.