A hospital saline solution is analyzed to confirm its concentration. A 60.0 mL sample with a mass of 50.443 g is evaporated to dryness.
(a) If the solid sodium chloride residue has a mass of 0.413 g, find the mass/mass percent concentration of the NaCl solution.
%
(b) Find the molar concentration.
M
1 answer
Hmmmm. saline should have a density greater than 1g/cc, here it is less :(50.433/60)
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