The molecular weight of salt (NaCl) is 58 g/mole. The recommended daily salt intake is less than 2.3 g. The average volume of blood in human body is 6 liters. What is the molar concentration of 2.3 g NaCl glucose in 6 liters of solution?

Respuesta :

Answer-

The molar concentration of [tex]2.3[/tex] g NaCl glucose in [tex]6[/tex] liters of solution is [tex]0.0066[/tex]moles/litre

Explanation:

Molarity is the number of moles of a substance in a unit volume of solution. Molarity is known as molar concentration and its unit is [tex]\frac{mole}{l} \\[/tex]

Number of moles in [tex]2.3[/tex] grams of NaCL

[tex] = \frac{2.3}{58} \\= 0.039[/tex]

Molar concentration

[tex] = \frac{0.0396}{6} \\= 0.0066\\[/tex] moles/litre

Hence, the molar concentration of [tex]2.3[/tex] g NaCl glucose in [tex]6[/tex] liters of solution is [tex]0.0066[/tex]moles/litre