4.4 Molarity and Dilutions
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|Molarity, Moles, and Volume|
|Molarity = moles solute / Liters solution||M = mol / VL||(M)(VL) = mol||VL = mol / M|
How would 500mL of 0.25M NaOH (MW = 40g/mol) be prepared from solid NaOH?
What volume of 5M NH3 contains 0.10 moles of NH3?
M1V1 = M2V2 or C1V1 = C2V2
If 50.0mL of 3.0M HCl is diluted to 300.0mL, what is the final concentration?
To what final volume must 20.0mL of 0.40M NaCl be diluted to result in a 0.080M solution?