Final answer:
To calculate the effective quantity of sodium chloride in grams related to tonicity in 1000 mL of an intravenous fluid labeled '5% dextrose in water,' you need to consider the E-value of dextrose and calculate the mass of sodium chloride.
Step-by-step explanation:
To calculate the effective quantity of sodium chloride in grams related to tonicity in 1000 mL of the intravenous fluid labeled '5% dextrose in water,' we need to consider the E-value of dextrose and calculate the mass of sodium chloride.
First, we need to determine the concentration of dextrose in the solution. Since it is a 5% solution, it means there are 5 grams of dextrose in every 100 mL of solution.
Next, we calculate the molarity of dextrose by converting the mass of dextrose to moles using its molar mass and then dividing by the volume of the solution in liters. The molarity of dextrose is then used to calculate the effective quantity of sodium chloride by multiplying it by the E-value and converting to grams.