Maggoogabrjantos Maggoogabrjantos

04-05-2017
Chemistry

contestada

Calculate the mass percentage of nacl in a solution containing 1.50 g of nacl in 50.0 g of water.

Respuesta :

malucia malucia

04-05-2017

solution
50.0g of water -1.50g of naCl=48.5g
48.5÷molarmass of nacl×percentage
48.5÷58.5×100%
10g ×100%=1000g
the mass percentage of nacl is 1000g

Answer Link

Otras preguntas

What are the zeros of the function? X= __________?

You do not need to include the $8.00 bank charge on your bank reconciliation. (true/false)

what are the stages of conflict management

How can a literal equation be used in the real world?

When three times a number is subtracted from 13 the result is 5 plus the number what is the number?

A container with 2 1/3 liters of weed killer can spray 1/2 of a lawn. How many liters would it take to spray 1 entire lawn

Need answer to question below

simplify 8(x+3)^2/2(x+3)

WHAT IS HUMANITY !?

All of the following arguments are made in the DoI (Declaration of Independence) except... Checkbox: That people have rights that cannot be taken away. Checkbox