Multiple Choice
A 2.75-L container filled with CO2 gas at 25°C and 225 kPa pressure springs a leak.When the container is re-sealed,the pressure is 185 kPa and the temperature is 10°C.How many moles of gas were lost?
A) 0.0335 mol
B) 0.728 mol
C) 0.882 mol
D) 3.39 mol
Correct Answer:
Verified
Correct Answer:
Verified
Q27: A basketball is inflated to a pressure
Q59: How many liters of oxygen gas can
Q61: Calcium hydride (CaH<sub>2</sub>)reacts with water to form
Q63: Using the graph below,determine the gas that
Q65: Under identical conditions of temperature and pressure,which
Q66: The rate of effusion of oxygen to
Q68: Convert 1.50 atm to torr.<br>A)760 torr<br>B)875 torr<br>C)1140
Q73: Determine the volume of H<sub>2</sub>S (at 375
Q136: A steel bottle contains argon gas at
Q165: What is the Celsius temperature of 100.0