Using a heat capacity value (@ constant pressure) of 865.51 J/mol. The heat added to 5 moles of hydrogen to raise the temperature from 30 to 60 C would be 4327.6 J or 4.33 kJ.
Yes, they are heated in a ratio of 1:3. The temperature should be 400 degrees celcius. The pressure should be 2-3 atm.
p/T=nR/V=constant So if T increases to 4/3*(original = 300) = 400, then p also increases with the same factor 4/3 = 1.33
Heating will cause the gas to expand; or, if the container does not permit expansion, for the pressure of the gas to increase. Other changes to the gas depend on which gas is being heated.
At normal pressure, yes.
Yes it could. It needs to be heated under pressure and for the increase in temperature required, a pressure cooker will be more than enough.
sfaas
The pressure is higher.
60
Any gas will expand when heated, assuming you keep pressure constant.
One is for constant pressure, the other is for constant volume. These are not the same; for example, if the pressure is maintained constant, and the gas is heated, the volume changes.
Yes, they are heated in a ratio of 1:3. The temperature should be 400 degrees celcius. The pressure should be 2-3 atm.
Generally, if air is heated, its temperature will increase. And if the pressure remains constant, its density will decrease.
Vitamin C is sensitive for temperature and sodium hydrogen carbonate. When heated for a very long time, the amount of vitamin C will decrease. When heated at a constant temperature with a concentration of sodium hydrogen carbonate, more vitamin C will be lost.
Aibo bengidlala mina
because in this process a mixture of nitrogen and hydrogen is heated at 400 to 450c
8. Two cubic meters of a gas at 30 degrees Celsius are heated at a constant pressure until the volume doubles. What is the final temperature of the gas? 60.
(i) By thermal dissociationWhen molecular hydrogen is heated at 5000C,it dissociates into atomic hydrogen.(ii) By electric dischargeAt o.1 mm Hg to 1.00 mm Hg pressure