A doctor has ordered that a patient be given 15g of glucose, which is available in a concentration of 75.00g glucose/1000.0 mL of solution.What volume of solution should be given to the patient?

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mahonr
I would start by converting g/mL to g/L
75.00g/1000.0mL = 75.00g/L
Stoichiometrically, flip 75 onto the bottom so that grams cancel out and we are left with the number of L required. 
(L/75.00g)(15g) -> this is essentially dividing 15g by 75g, which cancels the unit g, leaving us with 0.2L. If the question requires an answer in mL, just multiple the number of L by 1000. 
The patient requires 200mL of glucose solution to receive his 15g of glucose. 

The volume of solution will be "200 ml".

Concentration of solution:

A unit of measurement for the quantity of solute dissolved throughout a particular proportion of solvent as well as solutions is the concentration of the solution.

A concentrated solution contains a significant proportion of dissolving material.

According to the given question,

Mass of glucose = 15 g

Solution contains,

75.00 g of 1000 ml

Now,

15 g volume required,

= [tex]15\times \frac{1000}{75}[/tex]

= [tex]200[/tex] ml

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