Gas Laws

A sample of CO at 165.29 °C experiences a change in volume from 13.2 L to 86.14 L. If its new pressure is 330 kPa at 714.8 K, what was its original pressure in kilopascals?

A sample of C2H4O at 870 K experiences a change in volume from 28.34 L to 97.211 L. If its new pressure is 1.84 atm at 1165.12 K, what was its original pressure in kilopascals?

0.49 mol of formaldehyde is held at 8.0043 atm and 593.33 K. What is the volume of its container in liters?

A sample of radon at 1185.05 K experiences a change in volume from 82.74 L to 19.129 L. If its new pressure is 397.6 kPa at 873 °C, what was its original pressure in atmospheres?

The pressure of a 8.868 mol sample of nitrogen monoxide in a 47.94 L container is measured to be 5.5028 atm. What is the temperature of this gas in degrees Celsius?

The temperature of 53.1 L of methyl chloride is changed from 655 °C to 502.89 °C. During this, the pressure also changes from 531.6 kPa to 7.59 atm. What is the new volume of the gas in liters?

1.4343 mol of AsH₃ is held at 901 kPa and 726.24 °C. What is the volume of its container in liters?

(a)  

A sample of Ar in a 88.058 L metal cylinder at 573 kPa has its temperature changed from 584.01 K to 962.26 K while its volume is simultaneously changed by a piston to 68.797 L. What is the final pressure in atmospheres?

The temperature of a 75.3 L sample of carbon dioxide is changed, causing a change in pressure from 4.8549 atm to 435 kPa. If its new temperature is 668.5 K and its new volume is 27.81 L, what was its original temperature in kelvins?

The temperature of a sample of I2 at 0.6456 atm is changed, causing a change in volume from 51.587 L to 95.5 L. If the starting temperature was 525.83 K, and its new pressure is now 196 kPa, what is the final temperature in kelvins?

(a)