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What is the molarity of an aqueous solution containing 32.8 g of C6H12O6 in 1.0 L of solution?
Find moles of glucose. 32.8 grams C6H12O6 (1 mole C6H12O6/180.156 grams) = 0.18206 moles C6H12O6 Molarity = moles of solute/Liters of solution M = 0.18206 moles C6H12O6/1.0 L = 0.18 M C6H12O6
A sugar solution contains 26g of sugar in 50 L of solution. What is the concentration in g L?
The concentration of sugar in the solution is 0.52 g/L.
If 154 grams of glucose are dissolved to yield one liter of solution what is the molarity of the solution?
Molarity = moles of solute/Liters of solution Find moles glucose, which is molecular formula------C6H12O6 154 grams C6H12O6 (1 mole C6H12O6/180.156 grams) = 0.8548 moles C6H12O6 Molarity = 0.8548 moles C6H12O6/1 Liter = 0.855 M glucose ---------------------------
When using pH paper the pH of a solution can be determined by looking at the of the paper?
The color of the paper changes based on the acidity or alkalinity of the solution it is dipped in. By comparing the color of the paper to a pH color chart, the pH of the solution can be determined.
What color do you observe for the solution of hydrated copper(II) chloride in water?
The solution color of cupric oxide is blue to green.
Is C6H12O6 a nonelectrloyte in chemistry?
C6H12O6 is nonelectrolyte since not ionized in solution
What is the pH of an aqueous solution C6H12O6?
The pH of a solution of C6H12O6 (glucose) is neutral at pH 7 since it does not directly contribute to H+ ions in solution.
What is the molarity of an aqueous solution containing 32.8 g of C6H12O6 in 1.0 L of solution?
Find moles of glucose. 32.8 grams C6H12O6 (1 mole C6H12O6/180.156 grams) = 0.18206 moles C6H12O6 Molarity = moles of solute/Liters of solution M = 0.18206 moles C6H12O6/1.0 L = 0.18 M C6H12O6
A sugar solution contains 26g of sugar in 50 L of solution. What is the concentration in g L?
The concentration of sugar in the solution is 0.52 g/L.
Why is the bp of H2o different in 0.05m solution of Nacl and 0.05m solution of glucose?
Because NaCl produces double no of particles(Na+ and Cl-) in solution as compare to Glucose (C6H12O6)
If 154 grams of glucose are dissolved to yield one liter of solution what is the molarity of the solution?
Molarity = moles of solute/Liters of solution Find moles glucose, which is molecular formula------C6H12O6 154 grams C6H12O6 (1 mole C6H12O6/180.156 grams) = 0.8548 moles C6H12O6 Molarity = 0.8548 moles C6H12O6/1 Liter = 0.855 M glucose ---------------------------
What is a chemical formula for glucose?
The chemical formula for glucose is C6H12O6.
What color is Lugol's solution prior to changing color?
Lugol's solution is a solution of iodine (1-5%) and potassium iodide in water. So the solution should have the pale color of iodine and the color should be pale (light) brown.
What is the color of iron (III) chloride solution?
The color of iron (III) chloride solution is brown.
Which of the follwing would form a nonelectrolyte solution in water?
A nonelectrolyte solution is formed when a substance dissolves in water but does not dissociate into ions. Examples include sugar (sucrose), ethanol, and glycerol.
Equation of sugar fermentation?
C6H12O6---> 2C2H5OH + 2CO2
What color is a neutral solution?
Any color is possible.
