The two electrons in a helium atom occupy
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Molarity of solution = 0.08 M
<h3>Further explanation </h3>Molarity shows the number of moles of solute in every 1 liter of solution or mmol in each ml of solution
Where
M = Molarity
n = number of moles of solute
V = Volume of solution
- mol of NaOH
- molarity
Volume of solution = 100 ml + 150 ml = 250 ml