A sample of oxygen gas occupies a volume of 250 mL at 740 torr pressure. What volume will it occupy at 900 torr pressure? (exact value up to 2 decimal points with correct unit) make sure to put single space between the number and unit (example: 40.6 torr)

(a)  

Steam is stored inside an industrial vessel of 4.2 m³. After compression, the volume of steam reduces to 1.1 m³. Assume that the temperature was constant, find the initial pressure if the final pressure is 2.4 atm.

(a)  

A sample of hydrogen at 1.65 atm had its pressure decreased to 0.454 atm producing a new volume of 755 mL. What was its original volume (V₁)?

(a)  

Carbon dioxide is usually formed when gasoline is burned. If 30.0 L of CO₂ is produced at a temperature of 1.00 x 10³ °C and allowed to reach room temperature (25.0 °C) without any pressure changes, what is the new volume of the carbon dioxide?

(a)  

A container holds 50.0 mL of nitrogen at 25° C and a pressure of 736 mm Hg. What will be its volume if the temperature increases by 35° C?

(a)  

568 cm³ of chlorine at 25° C will occupy what volume at -25° C while the pressure remains constant?

(a)  

A sample of helium has a volume of 521 cm³ at a pressure of 750 mm Hg and a temperature of 18° C. When the temperature is increased to 23° C, what is the volume of the helium?

(a)