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The Morality(m) of a solution prepared by adding 45. grams of glucose, C6H1206 to water to...
3. A glucose solution (CHO) is prepared by adding 5.00 g of glucose to enough water to make 2000 mL of solution What is the % (m/V) of this solution? b. What volume in ml. of this solution would contain 0.0735 g of glucose? c. How many grams of glucose would be present in 185 ml of this solution? d. How many moles of glucose would be present in 49.7mL of this solution? e. If the density of the solution...
A solution is prepared by dissolving 78 0 g of glucose (C6H1206 ) in 150 g of water. The final volume is 228 ml Calculate the Molarity (MM of glucose is 180 18 g/mol and MM of water is 18.02 g/mol) For units do not use fractional units like g/mol or g/mL QUESTION 23 A solution is prepared by dissolving 78.0 g of glucose (C6H1208) in 150 g of water. The final volume is 228 ml Calculate the Molality (MM...
A student placed 14.0g of glucose (C6H1206) 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 35.0-mL sample of this glucose solution was diluted to 0.500mL . How many grams of glucose are in 100mL. of the final solution?
A stock solution of Na_2S_2O_3 is prepared by adding 20.40 grams of solid Na_2S_2 O_3 to enough water to make 250.0 ml of solution. A 25.0 ml sample of that stock solution is then diluted to a final volume of 500.0 ml. What is the concentration of sodium ions in the resulting solution (in mol/L)?
Whole milk contains 3.6% (m/m) butterfat. How many grams of fat is in a cold glass of milk (8.00 fluid oz.)? The density of whole milk at 4°C is 1.033 g/mL and 1 mL = 0.034 fl. oz. 243 grams 0.288 grams 8.75 grams Question 19 1 pts A bottle of cold medicine contains 25% (v/v) ethyl alcohol (ethanol) in water. In 125 mL of medicine, how much ethyl alcohol is there in mL)? Ethyl alcohol is C2H60 and has...
What would the concentration of nitrate be (in M) in a solution prepared by adding 30.0 mL of 0.050 M potassium nitrate with 40.0 mL of a 0.075 M sodium nitrate solution into a volumetric flask that is 250 mL and then filling it up to the 250 mL mark with water and mixing it well?
4. A solution of sodium chloride is prepared by adding 6.0 grams of sodium chloride to enough water to make 100.00 mL of solution. (8 points) a. Calculate the mass/volume % of the solution b. Calculate the molarity of the solution 5. At STP conditions, what volume does 5.5 g of SO2 occupy? (5 points)
A student placed 16.0 g of glucose (C6H1206) 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 60.0 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 to three...
A solution is made by dissolving 13.5 g of glucose (C6H1206) in 0.100 L of water. What is the molarity of the solution? O 1.2m O 0.18 M O 0.75 M O 0.36 M O 0.94 M
A solution is prepared by dissolving 47.8 grams of glucose (180.16 g/mol) in 0.159 kilograms of water. The final volume of the solution is 441 mL . Calculate the molarity of the solution.