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1.
What is the concentration of a saline solution
with 234.0 grams of NaCl per 250.0 mL of solution?

Sagot :

Answer:

16.015668 M

Explanation:

Concentration is mols/L

nacl molar mass is 58.44277 g/mol

moles = mass/molar mass

moles = 4.00391699

4mol/0.250L = 16.015668 M solution

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