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

Derive identity sin(3x) = 3 sinx−4 sin³x

Evaluate 14.3 + 8.2 x 30

Solve by completing the square X squared -6x+8=0

what is 62.6 rounded to the nearest tenth

What is 3.100 in written form

How many Jews did Adolf Hitler killed

(32-20) divided by 4

whats the answer to -12(4/3-1)

Diffusion occurs because of the ________________________ of molecules.

solve this proportion: 1/c+5=2/3