If 250 mL of a 0.50 M NaCl solution is diluted to 840 mL, what is the molarity of the resulting solution?

a) 0.15 M

b) 6.7 M

c) 0.60 M

d) 1.7 M

e) 0.0025 M

Question

Isaac

13 May, 14:06

+5

Answers (1)

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Brock Harrington · Answer 1

Convert all the mL to L first,.25 L and. 84 L (.25) (.5) = (.84) (x) solve ... I got. 148809524, round to one sig fig (i think) would be. 1 M

If 250 mL of a 0.50 M NaCl solution is diluted to 840 mL, what is the molarity of the resulting solution?a) 0.15 Mb) 6.7 Mc) 0.60 Md) 1.7 Me) 0.0025 M