abdullahpopalza
abdullahpopalza abdullahpopalza
  • 03-11-2016
  • Chemistry
contestada

a sample of pure copper has a mass of 5 grams calculate its volume

Respuesta :

AhmatFirz
AhmatFirz AhmatFirz
  • 10-11-2016
moles of cu = mass/Ar
= 5/Ar
=ans

1 mole = 24dm3

Vol of cu = ans/1 × 24dm3
=ans

sorry i have no calculator with me now
Answer Link

Otras preguntas

One of the key factors that pushes the successional process along toward a climax community in aquatic ecosystems is sedimentation.
how does the concept of competition relate to the arms race between the united states and the soviet union during the cold war?
answer the nearest tens of 924
Natural selection directly affects which of the following? a. alleles b. genes c. phenotypes d. mutations
Explain why one of the most effective strategies for resisting drug use is to simply avoid situations where drugs and drug users will be present.
choose the method of pay that would result in the most earnings for one month on sales of $40,000. a. straight commission of 7.5% on all sales. b. monthly salar
evaluate 31 2x when x=4
Sixty percent of Company A’s employees are considered top performers. Fifty five percent of Company A’s employees are in a rigorous training program. Assuming
What is the square root of 2
I need help with. multiplication is there a 8 x s table trick