General Knowledge - Chemistry - Discussion
Discussion Forum : Chemistry - Section 1 (Q.No. 7)
7.
The molecules of which gas have highest speed?
Discussion:
83 comments Page 5 of 9.
SREEDHAR said:
1 decade ago
The speed of the gaseous molecules is inversely proportionally to their molecular mass. In this case hydrogen satisfy this condition.
Ning said:
1 decade ago
I think hydrogen gas is right. The light one will move faster.
Apoorv sahu said:
1 decade ago
As according to 'higher the temp. Higher will be speed' then out of all 4 N2 must have higher speed.
Harsh mishra said:
1 decade ago
H is correct because his mole run fast all other elements in the periodic table.
Surender said:
1 decade ago
Temperature/Mass of hydrogen greater than others gas.
Sagar said:
1 decade ago
Hydrogen atomic mass is less then all elements. So its speed is greater then all elements.
Hassan said:
1 decade ago
Increase in temperature increase in speed.
Malik asad said:
1 decade ago
Because speed of molecules increases with the increase in temperature.
Aasha said:
1 decade ago
As molecules has greatest speed in high temperature but in option A there is -72 isn't it is lower temperature?
Thapelo 'Marana said:
1 decade ago
It's A due to the fact that hydrogen is known to be both the lightest gas and element of the periodic table, despite the temperature and pressure it undergoes.
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