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 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

4) What is the critical angle for a light ray traveling in water with a refractive index of 1.33 that is incident on the Surface of water above which air is wit
When 189.6 g of ethylene (C2H4) burns in oxygen to give carbon dioxide and water, how many grams of CO2 are formed? C2H4(g) + O2(g) → CO2(g) + H2O(g) (unbalance
What is ? |6| + |5| =
Which of the following best explains why the biosphere is a key component of the Earths systems?
The proportion used to find the average number of trout you would expect to live in the pond is 7 20 = x 400 . Solve the proportion to find the expected number
answer to this question thanks
Whats 0.02 in word form?
summary of act 1 scene 2R o m e o and j u l i e tNot from the internet?
What tool can you use to measure a ropes length plz answer I need it now plz!!
PLZ HELPPPPPP Read the following sentence from Robert F. Kennedy’s speech upon the death Dr. Martin Luther King, Jr. But the vast majority of white people and