Respuesta :
The molar concentration of the of unknown acid is 1.45 moles.
we know that , the molar concentration of the solution are equal:
[tex]M_{1} V_{1} = M_{2} V_{2}[/tex]
0.350× 145 = [tex]M_{2}[/tex]× 35
[tex]M_{2}[/tex] = 1.45 moles
What is a molarity means?
Molarity (M) is the amount of a substance in a certain volume of solution. Molarity is defined as the moles of a solute per liters of a solution. Molarity is also known as the molar concentration of a solution
Where is molarity used?
Molarity is used for dilute aqueous solutions held at a constant temperature. In general, the difference between molarity and molality for aqueous solutions near room temperature is very small and it won't really matter whether you use a molar or molal concentration.
Learn more about molarity:
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