What Volume of O₂, Measured at 24 $1.01 \times 10 ^ { 3 }$

question 45

Multiple Choice

What volume of O₂, measured at 24.0°C and 0.882 atm atm, will be produced by the decomposition of 3.00 g KClO₃? Assume 100% yield. (R = 0.08206 L?atm/mol?K) 2 KClO₃(s) ? 2 KCl(s) + 3 O₂(g)

• A) \(1.01 \times 10 ^ { 3 }\) mL
• B) \(6.76 \times 10 ^ { 2 }\) mL
• C) \(8.2 \times 10 ^ { 1 }\) mL
• D) \(4.51 \times 10 ^ { 2 }\) mL
• E) none of these

---

Definitions:

Brotherhood of Sleeping Car Porters

The first predominantly African American labor union in the United States, founded in 1925, which played a significant role in the civil rights movement by advocating for the rights of black railroad porters and maids.

"Companionate" Marriage

A marriage model based on the ideals of friendship, emotional connection, and mutual respect, rather than traditional roles or economic necessity.

Teapot Dome Scandal

A major scandal of the early 1920s in the United States, involving the secret leasing of federal oil reserves by the Secretary of the Interior, Albert B. Fall, in exchange for personal gifts and loans.

Sexual Mores

The accepted traditional customs and practices regarding sexuality and sexual relationships within a society.