Hi, you have the right idea, but look at the scientific notation of the saturated solution : 3.0 E2

you must convert your answers in this significant figure notation:

A is 1.1 E2 g

B is OK, but use 2.5 E 1 g

C is 1.9 E2

E is shorthand for 10 to the given power.

Hope this helps.

Hi Kelly, do you have any other questions about this. You were on the right track, but the teacher wanted significant figure notation.

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