dreammartinez9076 dreammartinez9076

03-11-2017
Health

contestada

How many moles are in 3.01 x 10 to the 22nd atoms of magnesium??

Respuesta :

sharickalong32 sharickalong32

08-11-2017

6.02×1023 atoms will constitute = one mole of Mg

1 atom will be present in = 16.02 x 10^23 mol

3.01×1022 atoms will present in

=(16.02 x 10^23×3.01×1022)mol

= 3.016.02×10−23×1022

= 0.05 mol

Answer Link

Otras preguntas

Calculate the total cost of an item bought at a negotiated price of $17,250 with 7.7 percent sales tax and a $115 registration fee. (Points : 10) $17,270 $17,

the expansion of the railroad directly led to economic growth in the us because

Explain why fluorine and chlorine are in the same group of the periodic table. Give the electronic structures of fluorine and chlorine in your explanation.

If f(x) = x and g(x) = 2, what is (f o g)(x)? 2x 2 x + 2 x/2

what was JFK's middle name?

The figure shown is a rectangle. If you draw a new rectangle in which the dimensions are doubled, what is the relationship between the PERIMETERS of the two rec

Knowing that a 6.2% Social Security tax is applied to a maximum wage of $106,800, the maximum amount of Social Security tax that could ever be charged in a sing

why don't we see auroras on the moon?

Which function has real zeros at x = 3 and x = 7? A- f(x) = x^2 + 4x – 21 B- f(x) = x^2 – 4x – 21 C- f(x) = x^2 – 10x + 21 D- f(x) = x^2 – 10x – 21

7.2 times 12 times 0.23 = round to the nearest hundredth