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Calculate the molarity of sodium chloride in a half‑normal saline solution (0.450.45% NaClNaCl). The molar mass of NaClNaCl is 58.44 g/mol58.44 g/mol.

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Calculate the molarity of sodium chloride in a half‑normal saline solution (0.450.45% NaClNaCl). The molar mass of NaClNaCl is 58.44 g/mol58.44 g/mol.

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The concentration of half normal saline solution is 0.45% and the molar mass of sodium ...

Concentration of half-normal salinesolution=0.45 %
0.45g
100g
molesof NaC molarmass
mass
0.45 g
58.44g/mol
0.0077 mol
Volume of the solution=100g-100 mL = 0.1L
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Concentration of half-normal salinesolution=0.45 % 0.45g 100g molesof NaC molarmass mass 0.45 g 58.44g/mol 0.0077 mol Volume of the solution=100g-100 mL = 0.1L

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