Multiple Choice
A balloon contains an anesthetic mixture of cyclopropane (C3H6) and oxygen (O2) at 160 torr and 550 torr, respectively. What is the ratio of the number of moles of cyclopropane to the number of moles of oxygen? ncp/no2 = ?
A) 0.29
B) 0.77
C) 0.23
D) 3.4
E) 0.26
Correct Answer:

Verified
Correct Answer:
Verified
Q20: A 275.0-mL sample of O<sub>2</sub> is collected
Q25: Samples of the gases H<sub>2</sub>(g) and SO<sub>2</sub>(g)
Q42: The ratio V/n versus the Kelvin temperature
Q43: Samples of the gases H<sub>2</sub>(g) and SO<sub>2</sub>(g)
Q45: When a mixture is prepared from 15.0
Q49: A balloon contains 10.0 g of neon
Q52: Consider two gas samples: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6420/.jpg" alt="Consider
Q64: Collision frequency between O<sub>2</sub> molecules at T<sub>1</sub>
Q70: Four identical 1.0-L flasks contain the gases
Q100: How is the observed pressure of a