A chemist prepares a solution of calcium sulfate (CaSO4) by measuring out 0.232 g of calcium sulfate into a 300.mL volumetric flask and filling the flask to the mark with water. Calculate the concentration in mol/L of the chemist's calcium sulfate solution. Be sure your answer has the correct number of significant digits.

5.6667*10^-3mol\L

Explanation:

get the number of moles:

0.0232\(40+32+16+16+16+16)=1.7*10^-3

get the consentration:

1.7*10^-3 \0.3=5.6667*10^-3mol\L

c is the answer because when something is left after something evaporates that shows the chemical change.

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