cmb1ritammkims cmb1ritammkims
  • 24-04-2017
  • Chemistry
contestada

Calculate the mass of nacl required to prepare 0.5 liters of a 2.5 molar solution of nacl.

Respuesta :

malucia
malucia malucia
  • 04-05-2017
molar gas=given volume ÷ molar volume
x=0.5÷22.4=0.02
now=0.02×2.5=0.05
mass =0.05
Answer Link

Otras preguntas

One important reason prohibition was repealed was that _______________.
I REALLY! REALLY!! REALLY!!! NEED HELP!!! WILL GIVE BRAINLIEST AND VOTE AND WILL RATE!!!! AT LEAST TAKE A LOOK PLEASE!!! WILL FOREVER THNK YOU!!!! 1. Why does t
Given that sin0= 2/5 and 0 < 0<90 , what is the exact value of csc0
Which of the letters on the map above shows the location of the Indian Ocean?
To effectively accomplish it goal, the ___ must maintain near real time situational awareness of critical communications systems nodes.
Helppp 2(x−3)−3(3−x)
PLEASE HELP ASAP! WILL MARK BRAINLIEST!!!! Alberto conducted an experiment by rolling a fair six-sided number cube 60 times. He rolled a 2 fifteen times. Which
Rewrite 6 1/2 and 3 as fractions
solve: 10x^2 - 6 = 9x
At an annual effective interest rate of i, i > 0, the following are all equal: (i) the present value of 10,000 at the end of 6 years; (ii) the sum of the pre