What is the concentration of pure toluene?

Answer 1

#"Molarity"="Moles of solute"/"Volume of solution"=9.45*mol*L^-1#

Now #rho_"toluene"=0.871*g*mL^-1#...and thus...
#"Concentration"="Moles of toluene"/"Volume of toluene"#
And we work from a #1*mL# volume of toluene...
#((0.871*g)/(92.14*g*mol^-1))/(1*mLxx10^-3*L*mL^-1)=9.45*mol*L^-1#
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Answer 2

The concentration of pure toluene is 100%.

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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