Now dilute 10.0 ml of the 0.50 m nacl by adding distilled water until 100 ml of solution are produced.

do the 100 ml of diluted nacl have more, less, or the same quantity of nacl as the original 10.0 ml of 0.50 m nacl?

more
less
the same

the same

Explanation:

According to the dilution law,

where,

= molarity of stock solution = 0.50 M

= volume of stock solution = 10 ml= 0.01 L  (1L=1000ml)

= molarity of resulting solution = ? M

= volume of resulting solution = 100 ml = 0.1 L

Therefore, the Molarity of resulting solution is 0.05 M

1. when volume is 10 ml or 0.01L   (1L=1000ml)

moles of

2. when volume is 100 ml or 0.1L   (1L=1000ml)

moles of

Thus they contain same amount of .

the ratio of the conjugate base to the acid required to attain the desired ph.