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 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

___________ can be used by cells to store energy, form biological membranes, and serve as chemical messengers.
Which statement describes the revision, if any is needed, that corrects the sentence? "You have the answers in the back of the book," he said, "so you should c
Please help Which of the following is not learned from studying fossils?A- If an animal ate meat or plantsB- How species changed in the pastC- How large extinct
How was Bulgaria effected during WW2?
Rewrite the rational exponent as a radical expression 2 and 7 over 8 and 2 and 1 over 4
Suppose you have two magnets. Magnet A doesn't have its poles labeled, but Magnet B does have a clearly labeled north and south pole. If these two are brought i
What are two historic group migrations
Scientific theories, such as the theory of evolution, must be A- neither testable nor observable B- testable and observable C- observable D- testable
Which emperor of Mali transformed Timbuktu from a dusty desert village into a dazzling center of trade, culture, and learning known as the "Pearl of Africa"? A
What victories lent optimism to German troops in early 1942