Question

What is the percent (m/m) of a solution containing 25 g of NaCl in 175 g of solution?
A. 700%
B. 0.14%
C. 7.0%
D. 14%

It isn't B

Answer 1

why do u think it isnt B)????????????????

Answer 2

well i feel the answer is B)

Answer 3

I got the answer wrong and I chose B

Answer 4

well, the answer IS 25/175=1/7=0.1428......

Answer 5

ok...what is (m/m) according to u ?

Answer 6

That's what I got as well, so I'm really confused.

Answer 7

sorry ! really sorry ...answer is d)

Answer 8

LOL i forgot to multiply by 100 ......truly sorry!!!!!!!!

Answer 9

That makes much more sense. Thank you so much.