The question does not contain enough information.
The equation is number of moles = mass (of compound) / molecular mass of compound.
You do not know the weight of an apple (cannot get one specific figure for this), nor does an apple have a molecular weight
0.0027 moles.
The moles are converted into a number of particles by multiplying 6.02 by 10(with the power of 23)
250,250,250,250...? Technically, no, because any number that repeats itself, whether it is a decimal or not, is irrational.
I assume you mean 5 and 025 (but I'll answer for.025 also). 5 milligrams is larger than 0.025mg. However 5mg is smaller than 025 milligrams.
0.0001
This volume is 6,197 399 5 at 25 0C.
80= 2 / .025
multiply the number of moles by Avogadroa number
There is no direction in number of moles, so it is scalar.
The number of moles 9,92.10e-5.
You need at least two numbers to have a lowest.
It is probable the catalog number of a seller.
36.9 moles.
It is 0.0794 moles.
0.002872 moles.
n is the number of moles.
If there is no number in front of the formula, the number of moles is understood to be one.