2. Predict the concentration if the solution is diluted to a volume of 1 liter. Show the calculation of this concentration, include units in all your work.

The question is incomplete, the complete question is;

Predict the concentration if a 0.5 M solution, with a volume of 500 mL, is diluted to a volume of 1 liter. Show the calculation of this concentration, include units in all your work.

0.25 M

Explanation:

From;

C1V1 =C2V2

C1= initial concentration = 0.5 M

C2 = final concentration = the unknown

V1 = initial volume = 500 ml

V2 = final volume = 1 litre = 1000 ml

substituting values;

0.5 * 500 = C2 * 1000

C2 = 0.5 * 500/1000

C2 = 0.25 M

jjj89t'ji; it hink the answer is your mom is not si

nacl or sodium chloride is an ionic compound. this is because an ionic compound pertains to a compound that consists of positively and negatively charged ions. in this case, na (sodium) has a tendency to lose one electron when it reacts with with other atoms, so the resulting sodium ion contains 11 protons and 10 electrons, thus making it positively charged (na+), when chlorine reacts, it usually gains one electron to form an ion called chloride, thus making it negatively charged ( since the ions are oppositely charged, they attract.