How many molecules of aspirin (formula mass aspirin = 180 amu) are in a 0.250-gram sample?
Take the quotient...
Thus, "moles of aspirin" are equal to (0.250g)/(180.16gmol^-1) = 0.001388mol.
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A 0.250-gram sample contains about (1.21 \times 10^{21}) aspirin molecules.
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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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