Asked by Kaashif
According to Avogadro's Law, when the number of moles doubles, the volume
a. is squared.
b. quadruples.
c. also doubles.
d. is cut in half.
I think C, but don't understand it
a. is squared.
b. quadruples.
c. also doubles.
d. is cut in half.
I think C, but don't understand it
Answers
Answered by
DrBob222
Yes, C is right. The following will show you why that is right.
PV = nRT
Say P, R, T are some constant numbera. Just for the fun of it let's say RT/P = 10 so now that equation is
V = 10n. So if n = 1 (that's 1 mol) then V is 10
If n = 2 mols then V is 20. What happened to V when we doubled mols (that's n). V went from 10 to 20. It doubled, This should make it plain why that happens.
PV = nRT
Say P, R, T are some constant numbera. Just for the fun of it let's say RT/P = 10 so now that equation is
V = 10n. So if n = 1 (that's 1 mol) then V is 10
If n = 2 mols then V is 20. What happened to V when we doubled mols (that's n). V went from 10 to 20. It doubled, This should make it plain why that happens.
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