Questions and answers by

Sugus

Questions (8)

A container has 70cm3 of air at 100kPa and temperature 7°C. What is the final pressure when the air is compressed to 30cm3 at
1. 1 answer
2. 537 views
A gas kept at constant temperature occupies 100m3 when the pressure is 15Pa. What will be the new volume when the pressure
1. 1 answer
2. 472 views
A gas occupies a volume of 10cm3 at 100kPa. If the pressure is increased to 200kPa, What is the new volume if the temperature
1. 1 answer
2. 646 views
Calculate the final temperature of a gas when it expands from 5m3 to 7.5m3, if the pressure remains constant and the original
1. 1 answer
2. 414 views
A sample of gas collected at 25°C and 2atm pressure occupies 500ml, what would it occupy at Standard temperature and pressure
1. 1 answer
2. 652 views
A gas at 7°C and 100kPa occupies 20 litres. The gas is heated to 27°C at pressure 120kPa. Find the new volume.
1. 1 answer
2. 448 views
At what temperature will a mass of a gas occupying 200cm3 at 0°C have a volume of 300cm3 if the pressure remains constant?
1. 1 answer
2. 601 views
Write the given amount as the percentage of the amount given in brackets. Give your answer correct to 2 decimals.a) 3cm (4cm).
1. 1 answer
2. 450 views

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