We’re being asked to calculate the molarity of a solution that contains 17 g of NH3 in 0.50 L of solution.
Recall that molarity is the ratio of the moles of solute and the volume of solution (in liters).
In other words:
Step 1: Calculate the moles of NH3.
Mass of NH3 (molar mass of NH3) → Moles of NH3\
What is the molarity of a solution that contains 17 g of NH3 in 0.50 L of solution?
A) 34 M
B ) 2.0M
C ) 0.50M
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