Respuesta :
The molarity of a HCl solution if 2.50 l is needed to reacted with 12.7 g of al is 5.08 M
What is molarity ?
A chemical species' concentration in a solution, specifically the quantity of a solute per unit volume of solution, is measured by its molar concentration.
The number of moles per liter, denoted by the unit sign mol/L or mol/dm3 in SI units, is the most often used unit denoting molarity in chemistry.
Molarity is the number of moles of solute per liter of solution. Mole fraction is the proportion of solute moles to all other moles of substances present. Parts per thousand. grams is mass percentage, the ratio of the solute's mass to the solution's mass multiplied by 100.
Molarity ( M ) = 12.7 mol H₂SO₄ / 2.50 L
= 5.08 M
Thus, the molarity of a HCl solution if 2.50 l is needed to reacted with 12.7 g of al is 5.08 M.
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