saitansgirl666 saitansgirl666
  • 21-03-2018
  • Chemistry
contestada

Convert 6.50g ZnSO4 to moles.

Respuesta :

BioWizard
BioWizard BioWizard
  • 21-03-2018


6,50g of ZnSO4 is 0,04 moles


Mass of ZnSO4  :    

m=6,50g

Molar mass of ZnSO4 :     

M=M(Zn)+M(S)+4*M(O)

M=65,38 g/mol+32,06 g/mol+4*15,99 g/mol

M=161,40 g/mol

Molarity of ZnSO4 :

n=m/M          

n=6,50g/161,40g/mol

n=0,04 mol


Answer Link

Otras preguntas

The Green River Formation is famous because it is the largest fossil deposit in the world contains the oldest known bat fossil has the most recently discovghed
Are mitochondria found in both plant and animal cells?
Which expression in equivalent to 48x-6+3y/3
What is the tango like
what is a homophone for deflect things with your eyes
2. Solve 3x + 2y = 7 and x - 4y = -21 by using substitution. F (3,-1) H(-1,5) G() J (1,5)
What became a major issue in congress following Missouri request to join the United States in 1820 A. The rising number of free states B. The spread of slav
help me pls with these 2 i will give brainliest for correct answer
6 - 4 (6n + 7 ) > 122 giving brainlest to whoever shows work
A photographer has a print that is 3.5 inches wide and 2.5 inches tall. If the photographer enlarges the print so that it is 7 inches wide, how tall will it be?