Ideal Gas (OCR A-level Chemistry)

If I have 4 moles of Argon gas at 560kPa and 0.012m³, what is the temperature?

• -68.4K

• 204.6K

• 22.1K

• 295.7K

• Other

If I have a gas at 120kPa, at 87^oC, and at a volume of 31dm³, how many moles of gas do I have?

• 5.2 mol

• 0.8 mol

• 0.2 mol

• 1.3 mol

• Other

My hydrogen-powered car has 3 moles of H, of 0.06m³ and it's at 400K, what is the pressure?

• 1247900 kPa

• 150 kPa

• 5 kPa

• 160 kPa

• Other

If I have 7.7 moles of chlorine gas at a pressure of 9000Pa and at 56^oC, what is the volume?

• 2310.9 dm³

• 393.4 dm³

• 39.0 dm³

• 2.3 dm³

• Other

If I have 17 moles of neon gas at 67^oC, and a volume of 88.89 dm³, what is the pressure of it?

• 105 Kpa

• 530000 Pa

• 45 kPa

• 220000 Pa

• Other

Tags

NGSS.HS-PS3-2

There is krypton gas at 50kPa, a volume of 25 dm³, and 300 K. How many moles of gas is there?

• 0.51 mol

• 5.64 mol

• 1.97 mol

• 0.18 mol

• Other

If I have 21 moles of iodine gas held at 7800Kpa and 900 K, what is the volume of the iodine?

• 1.99 dm³

• 13.9 dm³

• 1.99 m³

• 19.9 dm³

• Other

Tags

NGSS.HS-PS3-4

1.9 moles of xenon gas is held at 500kPa with a volume of 50dm³. What is the temperature?

• 231.4K

• 1329.7 ^oC

• 1329.7 K

• 504.4 K

• Other

2.4 moles of oxygen gas is held at 97^oC in a 45 liter container. What is the pressure?

• 40kPa

• 3280kPa

• 240kPa

• 160kPa

Potassium gas is stored at 1195 K with a volume of 25dm³ at 56000 kPa. How many moles are present?

• 184.9 mol

• 142.7 mol

• 116.2 mol

• 14.2 mol

• Other