Stock glucose (C6H12O6) solution with concentration 50.0 mmol/L. 0.30 mL of such stock solution and added water to each vial to complete 10.0 ml.
Final glucose concentrations in mg/dL?
Stock glucose (C6H12O6) solution with concentration 50.0 mmol/L. 0.30 mL of such stock solution and added...
3. 0.5 mL of diluent is added to 0.5 mL of a 100 mg/dL glucose solution. What is the dilution? What is the final concentration?
A student placed 200 g of glucose (C6H12O6 ) in a volumetric flask added enough water to dissolve the glucose by shirting then carefully added additional water until the 100 mL mark on the neck of the flask has reached The flask was then shaken until the solution was uniform A 40.0 mL sample of this glucose solution was diluted to 0.500 L How many grams of glucose are in 100 mL of the final solution?)
A student placed 11.0 g of glucose (C6H12O6) in a volumetric flask, added enough water to dissolve the glucose by swirling, then carefully added additional water until the 100. mL mark on the neck of the flask was reached. The flask was then shaken until the solution was uniform. A 40.0 mL sample of this glucose solution was diluted to 0.500 L. How many grams of glucose are in 100. mL of the final solution?
A student placed 20.0 g of glucose (C6H12O6) in a volumetric flask, added enough water to dissolve the glucose by swirling, then carefully added additional water until the 100. mL mark on the neck of the flask was reached. The flask was then shaken until the solution was uniform. A 40.0mL sample of this glucose solution was diluted to 0.500 L. How many grams of glucose are in 100. mL of the final solution?
ethyl alcohol stock solution: 6.0% (w/v) Needed final concentration: 0.30% (w/v) Needed final volume: 50.0 mL 1. Calculate the number of grams of ethyl alcohol in 2.5 mL of stock solution. 2. Calculate the number of grams of ethyl alcohol in 50.0 mL of prepared final solution.
What is the osmotic pressure of a solution made by dissolving 50.0 g of glucose, C6H12O6, in enough water to form 475.0 mL of solution at 32.0 ∘C ?
A student placed 16.0 g of glucose (C6H12O6) in a volumetric flask, added enough water to dissolve the glucose by swirling, then carefully added additional water until the 100.ml mark on the neck of the flask was reached. The flask was then shaken until the solution was uniform. A 55.0 ml sample of this glucose solution was diluted to 0.500 L . How many grams of glucose are in 100 ml. of the final solution? Express your answer numerically in...
A 65.0 mL sample of 0.513 M glucose (C6H12O6) solution is mixed with 160.0 mL of 2.33 M glucose solution. What is the concentration of the final solution? Assume the volumes are additive.
QUESTION5 Starting with a stock solution containing 60 mg/dL of glucose, and using dH2O as your diluting solution, you need to make 6 mL of each of the following glucose solutions: 60 mg/dL, 30 mg/dL, 15 mg/dL, 7.5 mg/dL, 3.75 mg/dL, and 1.875 mg/dL.. What is the volume of arrow A? 3 O a 12 mL Ob. 24 mL C(V1-V2) x df ⓔd.6mL QUESTION6 Starting with a stock solution containing 60 mg/dL of glucose, and using dH20 as your diluting...
A chemist started with 49.38 mL of an aqueous glucose solution and added 63.11 mL of water followed by stirring. The resultant glucose concentration was 0.16 mol L-1. What was the concentration of glucose in the first solution (in mol L-1)?