amirredzepagic10 amirredzepagic10

03-08-2020
Chemistry

contestada

What is the concentration in ppm of 4 g of NaCl dissolved in 100 mL of water?

Respuesta :

dolapotoyosi04 dolapotoyosi04

03-08-2020

1mL= 1g

That means that 100mL= 100g

Solute: 4g (smaller) + Solvent: 100g (larger) = Solution : 104g

PPM= solute/solution * 106
PPM= 4/104 * 106
PPM= 4.0769ppm
PPM is approximately 4.08ppm

Answer Link

Otras preguntas

can someone pls help me? and explain how you got your answer??

Is number 24 correct or not

You are downloading songs to your MP3 player. The ratio of pop songs to rock songs is 5 : 4. You download 40 pop songs. How many rock songs do you download?

Which of these actions may be prohibited by a court, despite the First Amendment's guarantee of freedom of the press? A. Publishing information that may be dam

By age 65, what percentage of adults are grandparents?

A cable 31 feet long runs from the top of a utility pole to a point on the ground 16 feet from the base of the pole. Which equation expresses the height of the

I need 3 England conflicts and their results. Can anyone help me please.

Solve -4x - 10 = -2y for y. Put your answer in the form y=mx+b with no spaces. y=2x+5 y=-2x-5 y=-2x+5 y=2x-5

Which is an organic compound? Sample b contains cesium and chlorine, sample a contains carbon, hydrogen, and oxygen, or sample c contains hydrogen, oxygen, and

The halogen family elements possess six electrons in the valence energy level. True False