a) You have 1 Liter of w ater and 1 Liter or orange juice. Explain how you would make a 50% solution of orange juice. EXPLAIN YOUR ANSWER.   b) 50 grams of Copper (Cu) were dissolved in enough water to make 2.0 liters of solution. How many grams of copper would be in 500 ml of this solution? EXPLAIN YOUR ANSWER.

Suppose that you are closing a cabin in the north woods for the winter and you do not want the water in the toilet tank to freeze. You know that the temperature might get as low as 30. C, and you want to protect about 4.0 L water in the toilet tank from freezing. Calculate the volume of ethylene glycol (density = 1.113 g/mL; molar mass = 62.1 g/mol) you should add to the 4.0 L water.

D5W is a solution used as an intravenous fluid. It is a 5.0% by mass solution of dextrose (C6H12O6) in water. If the density of D5W is 1.029 g/mL, calculate the molarity of dextrose in the solution.

22. The label for oxacillin 2 g vial states that 11.5 mL of Sterile Water for Injection is needed to make a solution where each 1.5 mL of solution contains 250 mg. What volume of diluent would you need if you need to produce a 100 mg/mL solution?

Can you give me the solution for this one please?

Any dilute aqueous solution has a density near 1.00 g/mL. Suppose the solution contains 1 ppm of solute; express the concentration of solute in g/L, mg/L, mg/mL, and mg/L.

2. What is the mass of 1 mL of pure water? How could this information be used to check the accuracy of your pipette?

A solution contains 38% phosphoric acid by mass. This means that ________. A. the density of this solution is 3.8 g/mL B. 1 L of this solution contains 38 mL of phosphoric acid C. 1 mL of this solution contains 38 g of phosphoric acid D. 1 L of this solution has a mass of 38 g E. 100 g of this solution contains 38 g of phosphoric acid

A glucose solution is frequently used as an intravenous (IV) solution to supply hydration and/or nutrition. Calculate amounts of glucose provided and volumes used. A) A glucose solution is frequently used as an intravenous (IV) solution to supply hydration and/or nutrition. Calculate amounts of glucose provided and volumes used. A patient received 2.05 L of a 0.278 M glucose IV solution. What quantity in moles of glucose were administered to the patient? B) A patient received 2.05 L of a 0.278 M glucose IV solution. Given that the molecular weight of glucose is 180.156 g/mol, how many grams of glucose were administered to the patient?   C) The molecular weight of glucose is 180.156 g/mol. If you wish to administer 205.00 grams of glucose from a 0.278 M glucose solution, what volume of solution will need to be dispensed?   Please answer all three ABC separately.

You have a concentrated stock solution of 5 M NAOH and want to use it to produce a 300 mL solution of 3 M NaOH. What volume of water and stock solutions will you measure out to make this new solution? O a. 200 mL of water, 100 mL of NAOH stock O b. 100 mL of water, 200 mL of NaOH stock O c. 120 mL of water, 180 mL of NAOH stock d. 150 mL of water, 150 mL of NaOH stock