Seudónimo Seudónimo
  • 12-07-2017
  • Chemistry
contestada

How many grams of solute are present in 625 mL of 0.520 M KBr?

Respuesta :

dec77cat dec77cat
  • 12-07-2017
M(KBr)=119.0 g/mol
v=625 mL=0.625 L
c=0.520 mol/L

n(KBr)=cv
m(KBr)=n(KBr)M(KBr)

m(KBr)=cvM(KBr)

m(KBr)=0.520*0.625*119.0=38.675 g

38.675 g
Answer Link

Otras preguntas

Samantha's bakery sells cupcakes in packages of 12 and cookies in packages of 20. The bakery sold the same number of cupcakes and cookies yesterday. What is the
When you make your answer clear by giving an example, you:
What activity transfers chemical energy from algae to marine animals?
From the excerpt above which statement best describes the changes in his mistress character
When Atticus passes, all the people in the colored balcony ____.?
What is 2/3 more than 27?
please help NOBODY WELL HELP Carrie's Catering is having a special on their box lunches. The minimum purchase is 14 boxes for $126. Each additional box is $7. I
How can you stay safe after a wildfire occurs?
Simplify completely quantity x squared plus 4 x minus 45 all over x squared plus 10 x plus 9 and find the restrictions on the variable. A quantity x minus 5 ov
Which level of government relies the most on income tax