Question

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?

Answer 1

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

Step-by-step 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
`(mole)/(l) \\`

Number of moles in
`2.3` grams of NaCL

`= (2.3)/(58) \\= 0.039`

Molar concentration

`= (0.0396)/(6) \\= 0.0066\\` moles/litre

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