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A student wants to prepare 250 mL of 0.10 M NaCl solution. Which procedure is most appropriate?
Formula Molar Mass of NaCl is 58.4 g•mol –1.
a) Add 5.84 g of NaCl to 250 mL of H 2O.
b) Add 1.46 g of NaCl to 250 mL of H 2O.
c) Dissolve 5.84 g of NaCl in 50 mL of H 2O and dilute to 250 mL.
d) Dissolve 1.46 g of NaCl in 50 mL of H 2O and dilute to 250 mL.
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Based on our data, we think this problem is relevant for Professor Bindell's class at UCF.