How many g of nacl do need to make 1.00L of 2.5% w/v solution of nacl in water?

Question

01-11-2016
Chemistry

contestada

How many g of nacl do need to make 1.00L of 2.5% w/v solution of nacl in water?

Respuesta :

Otras preguntas

There is a force between two charges; if the distance between the two charges is doubled, by what factor does the force between them change? Doubles Halves

We toss two dice 1,000 times. How many times do we expect to have the sum of the two dice equal to 4?

Which statement about the mannerists is true? A. Mannerists often painted figures in unnatural poses. B. The mannerists renewed interest in classical art by

Eric has set a financial goal to purchase a home in three years. He wants a four-bedroom house with a big backyard on the lake. He currently has $5,000 in his s

What are 10 words to describe the Fugitive Slave Act?

2k(-3k+4)+6(k^2+10)=k(4k+8)-2k(2k+5)

How do I know this is dramatic irony or not ?

The length of a screw produced by a machine is normally distributed with a mean of 0.25 inches and a standard deviation of 0.01 inches. What percent of screws a

HELP ME PLEASE!!!!! Shown below are the DNA scans for Frog W, Frog X, Frog Y, and Frog Z. Bands 2–4 control the presence of spots. If Frog Z does NOT have spot

Willchemistry Willchemistry · Answer 1 · 2016-11-03T04:21:09+01:00

Willchemistry Willchemistry

03-11-2016

2.5 % w/v ( that means we have 2.5 grams of solute in 100 mL solution )

1.00 mL = 1000 mL therefore:

2.5 g ------------- 100 mL
?? --------------- 1000 mL

1000 x 2.5 / 100 => 25.0 g of NaCl

Answer Link