{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

# ch104HW20 - How many moles of gas would be present in a gas...

This preview shows pages 1–2. Sign up to view the full content.

Name:_______________ CH 104 Homework #20 Reading: chapter 5 Suggested extra problems: 23 - 50 How much slower will uranium (VI) fluoride gas travel, than neon gas? What is the molecular mass of a gas which diffuses 1/5 as fast as hydrogen? If you added 8 grams of hydrogen gas to a 5 liter container that was at room temperature, 25 ° C, what would the pressure in the container? Write the combined gas law in equation form. Solve the combined gas law for T 2 . 19.1 L of He gas is collected at 681.3 mmHg and 18.5 °C. What would be the volume of this gas at standard conditions?

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: How many moles of gas would be present in a gas trapped within a 100.0 mL vessel at 25.0 °C at a pressure of 2.50 atmospheres? At STP 3.00 liters of an unknown gas has a mass of 9.50 grams. Calculate its molar mass. A 30.6 g sample of gas occupies 11.2 L at STP. What is the molecular mass of this gas? Name:_______________ CH 104 Homework #20 What is the pressure exerted by 58.34 grams of argon gas contained in a steel box measuring 3ft x 2ft by 4ft at a temperature of 70 degrees Fahrenheit? Define volatile, in terms of a substance not a person....
View Full Document

{[ snackBarMessage ]}

### Page1 / 2

ch104HW20 - How many moles of gas would be present in a gas...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online