Answer :
There are approximately 0.05895 moles of HCl in 39.3 mL of a 1.50 M HCl solution.
To calculate the number of moles of HCl in a solution, we can use the equation:
moles = concentration (M) x volume (L)
Given:
Concentration of HCl solution = 1.50 M
Volume of HCl solution = 39.3 mL = 0.0393 L
Using the formula, we can calculate the number of moles of HCl:
moles = 1.50 M x 0.0393 L
moles = 0.05895 mol
Therefore, there are approximately 0.05895 moles of HCl in 39.3 mL of a 1.50 M HCl solution.
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