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Helium occupies a volume of

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Helium gas occupies a volume of 0.03 at a pressure of 2×10 pa (NM) and temperature of 300.calculates the mass of helium
1. 1 answer
2. asked by Moyinoluwa
3. 298 views
If 2.03 g of helium gas occupies a volume of 12.0 L at 22°C, what volume will 6.19 g of helium gas occupy under the same
1. 1 answer
2. asked by michelle
3. 510 views
A sample of helium occupies 1521 mL at 719 mmHg. Assume that the temperature is held constant and determinea) the volume of the
1. 2 answers
2. asked by Haley
3. 912 views
A sample of Helium occupies 200 L at 30ºC under a pressure of 841 torr. What is the volume it occupies at standard temprature
1. 1 answer
2. asked by Victor
3. 2,004 views
A sample of Helium occupies 200 L at 30ºC under a pressure of 970 torr. What is the volume it occupies at standard temprature
1. 1 answer
2. asked by Lynn
3. 1,073 views
if 0.75 mole of helium gas occupies a volume of 1.5. what volume will 1.2 mole helium occupy at the same teperature and
1. 2 answers
2. asked by Nicole
3. 1,975 views
Helium gas occupies a volume of 0.04 m3 at a pressure of 2 x 10 5 Pa (Nm -2 ) and temperature of 300 K. Calculate (i) the mass
1. 4 answers
2. asked by ruth
3. 3,839 views
A sample of helium at 20 °C occupies a volume of 3.63 L at a pressure of 3.07 atm. What volume does this helium sample occupy
1. 1 answer
2. asked by Michelle
3. 756 views
Which one of the following gases occupies the smallest volume at STP?A.4g helium B.14g nitrogen C.34g ammonia D.32g oxygen
1. 1 answer
2. asked by Nhlalo
3. 971 views
Helium gas in a balloon occupies 2.5 L at 300.0 K. The balloon is dipped into liquid nitrogen that is at a temperature of 80.0
1. 3 answers
2. asked by Lauren
3. 3,816 views

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