What is the concentration (M) of a NaCl solution prepared by ...

[Jramos095]

What is the concentration (M) of a NaCl solution prepared by dissolving 3.8 g of NaCl in sufficient water to give 245 mL of solution?
 
  What will be an ideal response?

Question 2

An empty aerosol can at 25C still contains gas at 1.00 atmosphere pressure. If an empty can is thrown into a 475C fire, what is the final pressure in the heated can?
 
  A) 5.26  10-2 atm
  B) 0.398 atm
  C) 2.51 atm
  D) 19.0 atm

[vseab]

Answer to Question 1

0.27

Answer to Question 2

C

[Jramos095]

TY

[vseab]

You're welcome