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Pavlova-9 [17]
3 years ago
13

Which expression could represent the

Chemistry
1 answer:
Elis [28]3 years ago
6 0
There are a couple of ways in which you can express the concentration of a solution, and here they are: gram per liter (g/L), molarity (M), parts per million (ppm.), and percents (%). 
As you can see, only M appears in your answers, which means that the correct option should be (2) 3.5 M.
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