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 8 of 9.
Okoh adem said:
1 decade ago
Everyone knows H2 is very light but the mass of others like N2 should be known for calculation: temp/mass.
Claire said:
1 decade ago
Hydrogen is very light hence has ability to move fast but it is at low temperature. Methane though heavier than hydrogen is at very high temperatures which increases kinetic energy. This will now call for calculations i.e. temp/mass.
Kofi said:
1 decade ago
Gas molecules moves very high in the negatives because is more dry and therefore molecules can really move freely.
Gopalakrishnan said:
1 decade ago
Answere is H2 molecule because of.
Speed of gas = Temp/Mass.
Speed of gas = Temp/Mass.
Priya said:
1 decade ago
But mass have important role therefore A is correct answer.
Raza said:
1 decade ago
C is the correct option. As with increase in temp kinetic energy increase which increase the speed of molecules.
Gourav said:
1 decade ago
It is simply related to mass.
Jayanta said:
1 decade ago
I think option C is correct. Because as temperature increase speed of gas is also increase.
Jan rare said:
1 decade ago
Right! C is the right answer. As temperature increases movement of gases are more frequent.
Dillip said:
1 decade ago
Nomally Hydrogen is a vey litgt gas.
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