Gas laws

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Questions

Anonymous

A sample of oxygen gas occupies 200cm3 at 2700 what will the volume be at 127o at the same pressure ?

Anonymous

100cm3 of a gas has a pressure of 1ATM determine the volume of the gas of 5atm keeping the temperature constant ?

Anonymous

25cm³ of a gas x contains z molecules at 15 census and 75mmhg how many molecules will 25 cm³ of another gas y contain at the same temperature and pressure??

GOLDEN Black

Under a pressure of 3,000 NM - 2 a gas has a volume of 250 cm square what will be its volume if the pressure is changed to 100mmhg at the same temperature?

Anonymous

Show that the thermodynamic work done in compressing a gas at a constant pressure is given by the product of that pressure and volume?

Nitha Mulungu

According to the Boyles equation, what will happen to final volume if final pressure is doubled?

Anonymous

State Boyle's , Avogadro's and Charles law and state their graph or diagram ?

John Gunurei

A sample of hydrogen gas collected at STP occupies 181 mL. The gas is heated to 25 degree Celsius and is found to occupy 200 mL. What is its new pressure in mm Hg?

John Gunurei

A sample of gas collected at 25 degree Celsius and 2 atm pressures occupies 500 mL. What volume would it occupy at STP?

Anonymous

100cm³ of hydrogen has sparked with 40cm³ of oxygen at 100 degree Celsius and 1atm. The total volume of the residual gases is what?

Nitha Mulungu

Which gas laws are used when moles are required in the calculation?

Nitha Mulungu

Which gas laws are used when no variable are held as constant?

Nitha Mulungu

Which gas laws are used when pressure is constant?

Nitha Mulungu

Which gas laws are used when,temperature is constant?

Nitha Mulungu

The volume of gas is 800ml at 1.05atm.Calculate the volume of the same gas 1.01atm pressure. A constant temperature is maintained?

Nitha Mulungu

The volume of the gas at 800mmHg pressure and 30°C is 480ml.What volume does the gas occupy at STP?

Anonymous

A 6.7l volume of air,initially at 23.c and 0.98atm, is compressed to 2.7l while heated to 125 .c. which is the final pressure?

Anonymous

If a balloon containing 12.2l of gas at 298k is heatwd so the balloon expands to 17.4l, what is the final temperature if the pressure remaina constant?

IZIBYOSE LEA

A sample of gas occupies 400ml at STP.under what pressure would this sample occupy 200ml,if the temperature were increased to 819°c?

Anonymous