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What is the molarity of a solution prepared by dissolving 15.8 g of glucose of MW 180 amu in 169 mL of solution?
Wiki User
∙ 10y ago
15.8/180 is 0.08777778 moles in 169ml. divide by 169, x 1000 (per litre) is 0.5194M
Wiki User
∙ 10y ago
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What is the molarity of a solution that has 1.5 mol of sugar in 2 l of solution?
2 moles in 2 liters means 1 mole in 1 liter - so it its molarity is 1.
Calculate molarity of solution containing 16 gm glucose per 300 ml solution?
Can u answer this Question
If 120 mL of a 1.0 M glucose solution is diluted to 450.0 mL what is the molarity of the diluted solution?
(126)(1.3)=163.8 divide 163.8 by 450 = .364 which is the answer
Is sugar dissolving a chemical or phyical change?
Sugar dissolving in water is a chemical change because sugar is Sucrose which in aqueous solution is broken down into Glucose and Fructose.
What is the molarity of an aqueous solution containing 40 g of glucose in 1.5 l of solution?
You need to convert to g/litres first. 40/1.5 is 26.6667g. The molecular weight of glucose is 180.156. 26.66667/180.156 is 0.148 molar.
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 the molarity of a solution that has 1.5 mol of sugar in 2 l of solution?
2 moles in 2 liters means 1 mole in 1 liter - so it its molarity is 1.
What happenes to the solution temperature if the dissolving process is endothermic?
the solution becomes cool down as in case of glucose in water.
Calculate molarity of solution containing 16 gm glucose per 300 ml solution?
Can u answer this Question
If 120 mL of a 1.0 M glucose solution is diluted to 450.0 mL what is the molarity of the diluted solution?
(126)(1.3)=163.8 divide 163.8 by 450 = .364 which is the answer
Is sugar dissolving a chemical or phyical change?
Sugar dissolving in water is a chemical change because sugar is Sucrose which in aqueous solution is broken down into Glucose and Fructose.
What is the molarity of an aqueous solution containing 40 g of glucose in 1.5 l of solution?
You need to convert to g/litres first. 40/1.5 is 26.6667g. The molecular weight of glucose is 180.156. 26.66667/180.156 is 0.148 molar.
How can you make a 2 glucose solution?
make by dissolving 2g or glucose (or dextrose) in 100 ml water or by grinding one glucose tablets (4 grams/tablet; found in drugstores) in 200ml of water.
What is the molality of a solution that has 4 mol of KCl in 0.800 kg of water A.?
4 mol over 0.800 kg
How would you make a 5M solution of glucose?
The molecular weight of glucose is 180. Let's say that you intend to make 100 ml of 5M solution. Here is the formula that can help you out every time you are dealing with molarity. (X, which is the desired weight divided by the molecular weight) X (1000/100, which is the desired volume) = 5, which is the desired molarity. So, X/180 X 1000/100 = 5; then X = 90. You need 90 g of glucose to make a 5 M of 100 ml solution of glucose. Hope this is clear, Samba.
How many grams of glucose are needed to make one liter of a 1.0 molar solution?
186g C6H12O6 Use a concentration formula. Molarity - moles of solute/liters of solution. molarity = 1 moles of solute= x liters= 1 solve the equation and x= 1. One mole of glucose is equal to 186 grams.
How much 80 g of glucose C6H12O6 is added to enough water to make 750ml of sugar solution What is the molarity?
Moles of glucose = 80g/180g/mol = 0.444 moleMolarity = 0.444/0.75L = 0.5926 M
