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

Which of the following things could make a business idea a bad opportunity? A. Differentiation B. Low competition C. Low customer demand D. Low startup costs
Most presidents are in favor of the line-item veto because it gives them more power over _____. a. foreign affairs b. political partisanship c. presidential app
Solve the equation. –3x + 1 + 10x = x + 4 x = 1/2 x = 5/6 x = 12 x = 18 please help fast
How does the author of John White and Roanoke develop the idea that establishing a colony at Roanoke was going to be difficult?
Why is the United States government a representative democracy? A) People elect government officials to speak for them. B) Supreme Court justices are a
Which angles are corresponding angles? Check all that apply
"the adoption of the english language by mexican immigrants to the united states is an example of:"
Help with 59 show work plz
What is the answer?
"It felt as if the whole globe was dressed in snow." Simile or metaphor?