What is the equation to calculate the molarity of a solution? I - The molarity of a solution is the ratio of the number of moles of the solute to ...
What is the equation to calculate the molarity of a solution?
I - The molarity of a solution is the ratio of the number of moles of the solute to the volume of the solution in liters.
II - The molarity of a solution can be represented by [colchetes].
III - The molarity of a solution is the ratio of the mass of the solute to the mass of the solution.
a) Only I is correct.
b) Only II is correct.
c) Only III is correct.
d) I and II are correct.
e) I and III are correct.
I - The molarity of a solution is the ratio of the number of moles of the solute to the volume of the solution in liters.
II - The molarity of a solution can be represented by [colchetes].
III - The molarity of a solution is the ratio of the mass of the solute to the mass of the solution.
a) Only I is correct.
b) Only II is correct.
c) Only III is correct.
d) I and II are correct.
e) I and III are correct.
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Ed 
A equação para calcular a molaridade de uma solução é: M = n/V Onde: - M é a molaridade em mol/L; - n é o número de moles do soluto; - V é o volume da solução em litros. Portanto, a alternativa correta é a letra "a) Only I is correct."
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