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How many sugar molecules are present in 300 mL of a 2.0 molar solution?
Wiki User
∙ 14y ago
By the definition of molarity, a 2.0 molar solution contains twice Avodagro's Number of molecules per liter. Therefore, the stated solution contains 0.300X2X6.022Xten to the 23rd power = 3.6X ten to the twenty-third power sugar molecules. (Only two significant digits are justified, because the molarity is specified with only two significant digits.)
Wiki User
∙ 14y ago
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What correctly describes the molecules in very dilute sugar solution at room temperature?
sugar molecules are widely spreaded and are moving at random motion
What are the most likely particles present in Na Cl solutions and in sucrose solutions?
In water? If so - salt solution - the fllowing hydrated ions - H+, OH-, Na+, Cl- plus molecular H2O. Sugar solution - hydrated sugar molecules, molecular H2O and H+ and OH- hydrated ions
Sugar solution does not conduct electricity because it does not contain?
Answer: A sugar solution does not conduct electricity because it does not contain ions. Sugar is not an electrolyte -- a substance which ionizes when dissolved in water.Answer: Sugar, as a non-electrolyte substance, does not produce ions when dissolved in water. A solution of sugar contains molecules of sucrose, but no ions. The absence of ions in a sugar aqueous solution makes it a non electricity conductor fluid.
Do a solution containing many molecules of dissolved sugar and amino acids have a high or a low water potential?
low
Why does a sugar cube disappears when it dissolves in water?
The "cube" disappears but the "sugar" doesn't. When placed in water the sugar dissolves. Essentially the sugar molecules break off from the solid and hide among the water molecules. If the water were to be removed by evaporation the sugar would precipitate out. if done carefully large sugar crystals will grow in the evaporating solution. The sugar cube will not reform as this is an artificial construct.
How 1 molar solution of sugar water contains?
1 molar solution of sugar water contains 342,3 g sucrose.
Does sugar crystals change shape when they are in water?
I a water sugar solution creystals doesn't exist, molecules are present.
Is sugar water mixture compound or solution?
Sugar water is a solution because the sugar molecules do not chemically bond to the water molecules.
Is sugar water a compound a mixture or a solution?
It's a solution, since the sugar is dissolved in water.
What happens when granulated sugar touches water?
When granulated sugar and water come in contact, the water molecules surround the individual sugar molecules, and the sugar molecules go into solution. You end up with an aqueous solution of sugar.
Which of the two will scatter the light soap solution or sugar solution and why?
Soap solution. Soap molecules in solution aggregate into structures large enough to affect visible light; sugar molecules do not, and individual sugar molecules are too small to have much of an effect on visible light.
How many sugar molecules are in a 9 M sugar solution (V1L)?
9 moles contain 54,199267713.10e23 molecules.
What happens when sugar dissolve in water?
Sugar becomes what is know as aqueous( dissolved in solution with the water) this is the process of water molecules breaking and surrounding ions in he sugar so for each sugar molecule several water molecules will be bonded to it thus why if you put enough sugar into water it cant dissolve all of it as there are not enough water molecules to surround the sugar.
What correctly describes the molecules in very dilute sugar solution at room temperature?
sugar molecules are widely spreaded and are moving at random motion
Why is sugar sweeter in aqueous solution than in the solid state?
In solution, sugar molecules can more easily reach the "sweet" receptors in the tongue.
What is the movement of particles in a dilute sugar solution?
Molecules are in a permanent motion.
Give and example of solution and identify the two substances present?
Sugar in water is a solution. The water is the solvent. The sugar is called the solute.
