A student must prepare 7.00 L of 0.100 M Na2CO3 (106 g/mol) .Which is the best procedure for preparing this solution?
A) Measure 74.2 g Na2CO3 and add 7.00 kg of H2O.
B) Measure 10.6 g Na2CO3 and add 7.00 kg of H2O.
C) Measure 74.2 g Na2CO3 and add H2O until the final homogeneous solution has a volume of 7.00 L.
D) Measure 10.6 g Na2CO3 and add H2O until the final homogeneous solution has a volume of 7.00 L.
E) Measure 74.2 g Na2CO3 and add 7.00 L of H2O.
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