mass of NaCl = 87.66 g
Explanation:
First we find the number of moles of HCl in the 1.5 mol/L solution considering that we have 1 L of solution, using the following formula:
molar concentration = number of moles / volume (L
number of moles = molar concentration × volume (L)
number of moles of HCl = 1.5 moles
Now we need to find the mass, in grams, of 1.5 moles of NaCl. To do this we use the following formula:
number of moles = mass / molar weight
mass = number of moles × molar weight
mass of NaCl = 1.5 × 58.44
mass of NaCl = 87.66 g
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