treneasmith18 treneasmith18
  • 21-09-2022
  • Chemistry
contestada

Gold has an atomic mass of 197.0 grams per mole. How many moles of gold is 10 grams? How many gold atoms are found in 10 grams of gold?

Respuesta :

f67xvrxy78 f67xvrxy78
  • 21-09-2022
How many moles of gold is in 10 grams?

You first take 10g of Gold and divide it by 197.0 g of gold (it’s atomic mass)
this should give you about 0.051 moles of Gold

How many gold atoms are found in 10 grams of gold?

First you would take 10g of gold and divide it by 197.0g of gold then you would multiply that number (number of moles in 10g of gold) by Avogadro’s constant 6.022x10^23
You should get about 3.06x10^22 atoms of gold
Answer Link

Otras preguntas

1) A clerk have y dollars, all in $10 bills. What expression repression the number of $10 bills the clerk has?2)A concert ticket costs p dollars for an adult an
in an A.P,the sum of first ten terms is -150 and the sum of next 10 terms is -550.Find the A.P
After sales tax is added the total cost of a $58 purchase $61.48 what is the sales tax rate on the purchase?
in relation to the earth's surface, explain where rock spend most of there time.
Describe how trade contributed to United States territorial growth.
What happened during the holocaust?
simplify the expression 4-3(2+5v)+7
What happened during the holocaust?
Justin works as a car salesman. Last week he had a total of 42,000 dollars in sales. if his Commission is 2 percent how much did Justin earn and last week?
What is a protein? Describe the monomers and polymers of protein? What are the functions of proteins? What atoms make up proteins?