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.
To find the total number of apples in the orchard, multiply the number of trees by the number of apples per tree. So, 20 trees multiplied by 150 apples per tree equals 3,000 apples. Therefore, there are 3,000 apples in total in the orchard.
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.
This volume is 6,197 399 5 at 25 0C.
Because of the different weights of moles of different elements there can always be different amounts of moles after a chemical reaction. Ex. if i have 3 pounds of apples and 1/2 a pound are rotten then 3 days later another 1/2 pound goes rotten i still have 3 pounds in the end but i have different amounts of each type.First i had 2 1/2 good apples and 1/2 pound bad apples. but then 3 days later i have 1 pound of bad apples and 2 pounds of good apples. no neccesarlily changing the amount or atoms but the type and placment of each. the same concept can be applied to moles of elements after a chemical reaction
80= 2 / .025
It is probable the catalog number of a seller.
You need at least two numbers to have a lowest.
The number of moles 9,92.10e-5.
multiply the number of moles by Avogadroa number
It is 0.0794 moles.
0.002872 moles.
36.9 moles.
To determine the number of moles in a substance, you can use the formula: moles mass / molar mass. Simply divide the mass of the substance by its molar mass to find the number of moles.
If there is no number in front of the formula, the number of moles is understood to be one.