biancabarrios0p8gxky biancabarrios0p8gxky
  • 09-05-2018
  • Chemistry
contestada

what is the molarity of a solution of calcium chloride which contains 33500mg of solute in total volume of 0.352L?

Respuesta :

kenmyna
kenmyna kenmyna
  • 18-05-2018
The molarity of a solution of CaCl2 is calculated as below

convert  mm  to g
1mg =0.001 g
what about 33500 mg=? g
33500 x 0.001 =33.5 g
find the  moles of CaCl2 = mass/molar mass

=33.5 g/ 111 g/mol =0.3018 moles

molarity =moles/volume

=0.3018/0.352 =0.857 M
Answer Link

Otras preguntas

How do you compare 4/7 to 0.57 using <, >, or =
write 3.29 as a fraction or a mixed number
1a  katie has a high metabolic rate. olivia`s metabolic rate is lower. olivia is jealous of katie because katie can eat more food than olivia without putting on
how can i tell on a position-time graph if it is speed or acceleration
How do you write add 4 to n then multiply by 5 in algebraic expression
A fruit fly that has a short life span and produces many offspring can be classified into which  reproductive strategy?
What is meant by the speed of a car??
How could these instructions be improved for better understanding of the game?
Round 5,890 to the nearest thousand
What is the answer to 5x-1=x+15