Suppose you want to make 2000g of a solution of glucose in water that has 2.8% (m/m) concentration. How much glucose should you use?

56 g of glucose

Explanation:

We can find the mass of glucose used as follows:

  (1)

Where:

is the solute's mass =?    

is the solution's mass = 2000 g  

% (m/m)= 2.8 %

By solving equation (1) for we have:

Therefore, you used 56 g of glucose to make 2000 g of a solution of glucose in water.

I hope it helps you!    

is there any options? maybe im just not seeing them but i need the options to

-love shrooms

water and alcohols have similar properties because water molecules contain hydroxyl groups that can form hydrogen bonds with other water molecules and with alcohol molecules, and likewise alcohol molecules can form hydrogen bonds with other alcohol molecules as well as with water.