How many moles are present in a 500 mL solution of 0.25 M NaOH?*1 point1250.12550.05
Question
How many moles are present in a 500 mL solution of 0.25 M NaOH?
1 point
- 1.25
- 0.125
- 0.5
- 0.05
Solution
To find the number of moles in a solution, you can use the formula:
Moles = Molarity * Volume
Given: Molarity (M) = 0.25 M Volume (V) = 500 mL = 0.5 L (since 1L = 1000mL)
Substitute the given values into the formula:
Moles = 0.25 M * 0.5 L = 0.125 moles
So, there are 0.125 moles of NaOH in a 500 mL solution of 0.25 M NaOH.
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