It equals: 3.01 times 1023 = 3100.3
50
6.022 X 1023 - 6.022 X 1022 = 5.419 X 1023 ======================
(903,3)(387,7)(301,9)(129,21)(63,43)
How many acres is 150 x 418 x 301 x 528?
6567.66
43 x 7
1 mole equals an Avagadro number of particles = 6.022 x 1023 so5.1 x 1021 /6.022 x 1023 = 8.469 x 10-3
6.0 x 1023 equals 600,000,000,000,000,000,000,000
not sure what you are asking but that number is known as Avogadro's number which is 6.02 x 10^23.
Divide the given number by Avogadro's Number: (3.01 X 1023)/(6.022 X 1023) equals 0.500 moles, to the justified number of significant digits.
50
2 moles equals 8 g of helium or 12.046 x 1023 atoms
Avogadro's number (Constant) is 6.022 x 1023 atoms or molecules per mole.So, simply divide the two.7.18 x 1023 / 6.022 x 1023 The two 1023's cancel out... and you get:7.18/6.022 = 1.19 moles
6.02 X 1023 particles per mole X .75 moles = 4.52 X 1023 molecules.
807 times 301 equals 242907.
The given number is 299 x1021=2.99 x 1023 one mole has 6.022 x 1023 molecules. Therefore, no. of moles= 2.99 x 1023/6.022 x 1023 = .496 moles
6.022 X 1023 - 6.022 X 1022 = 5.419 X 1023 ======================