The Gas Laws Extra Practice Questions
Fall 2017
The Gas Laws Extra Practice Questions 1. A 2 L container contains 2 moles of O2 at 20 oC. If all the gas is heated to 100 oC at constant pressure, what volume does the gas occupy? 2. A) A gas mixture of 3 moles O2 and 1 mole H2 was kept in a 5 L balloon at 16 atm. If all the gas is transferred to a 10 L container, what is the new pressure is the temperature is held constant? B) What is the partial pressure of each gas in the new container? 3. Nitrogen gas is being held in a 2.5 L container at a pressure of 3 atm and a temperature of 98 oC. If this is transferred to a 15 L container kept at 30 oC, what is the pressure of the gas? 4. 10 g of O2, 7.1 g of N2 and 3 g of H2 are placed in a 5 L flask at 13 oC, what is the partial pressure of each gas? 5. What is the partial pressure of O2 when mixed with 0.10 g of H2 in a 2 L flask held at 25 oC and 2 atm?
© Copyright 2017 by Wizedemy Inc. All Rights Reserved. No part of this publication may be reproduced or transmitted in any form or by any means, or sorted in a data base or retrieval system, without the prior written permission Wizedemy Inc.
The Gas Laws Extra Practice Questions 1. A 2 L container contains 2 moles of O2 at 20 oC. If all the gas is heated to 100 oC at constant pressure, what volume does the gas occupy? 2. A) A gas mixture of 3 moles O2 and 1 mole H2 was kept in a 5 L balloon at 16 atm. If all the gas is transferred to a 10 L container, what is the new pressure is the temperature is held constant? B) What is the partial pressure of each gas in the new container? 3. Nitrogen gas is being held in a 2.5 L container at a pressure of 3 atm and a temperature of 98 oC. If this is transferred to a 15 L container kept at 30 oC, what is the pressure of the gas? 4. 10 g of O2, 7.1 g of N2 and 3 g of H2 are placed in a 5 L flask at 13 oC, what is the partial pressure of each gas? 5. What is the partial pressure of O2 when mixed with 0.10 g of H2 in a 2 L flask held at 25 oC and 2 atm?
© Copyright 2017 by Wizedemy Inc. All Rights Reserved. No part of this publication may be reproduced or transmitted in any form or by any means, or sorted in a data base or retrieval system, without the prior written permission Wizedemy Inc.
