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Why does the volume of sugar solution remain same but the weight increases?
The volume of the resulting solution is actually increased. As a rule of thumb the extra volume is about 60% of the kg mass taken in litres.Example: 1 L water + 1 kg sugar will take 1 L + 0.60L = 1.6 L(with total mass of 2 kg solution)
When you add sugar cyrstals in water the water will not rise?
When sugar crystals are added to water, the water level will not rise because the volume of the sugar crystals is already accounted for in the total volume of the solution. The sugar crystals dissolve in the water, occupying the spaces between the water molecules, so the total volume of the solution remains the same.
When sugar is dissolved in water What about its weight?
The mass of both solute and solvent are conserved (sugar water weighs the same as the sugar plus the water), the volume of the solution increases less than the dry volume of the sugar, so the density of the solution is higher than water.
When 3g of sugar is dissolved in liter of water what happens to the volume of water?
Nothing. The main concept of dissolving something is that it does NOT add to the volume of the liquid. You can just keep chucking the sugar into the water and the volume will not change (the weight WILL!). ...At least not until you have added over 91g, then no more will dissolve at all. If you keep adding sugar, it will float about and collect at the bottom and the volume will increase with every grain added. It's 91g because Glucose (I assume this is the sugar you refer to) has a water solubility of 91g per litre.
Is the preparation of sugar solution physical change?
Yes. Both the sugar and the water (or other solvent) remain the same chemicals. Since no chemical change occurs during creation of the solution, it is a physical change.
Why does the volume of sugar solution remain same but the weight increases?
The volume of the resulting solution is actually increased. As a rule of thumb the extra volume is about 60% of the kg mass taken in litres.Example: 1 L water + 1 kg sugar will take 1 L + 0.60L = 1.6 L(with total mass of 2 kg solution)
What happened to the volume of the sugar solution in the thistle tube?
The volume of the sugar solution decreased in the thistle tube due to osmosis. Water moved from the solution into the potato cells, resulting in a decrease in volume of the solution in the tube.
When sugar dissolve in water there is no change in volume?
Yes there is a change in volume.
How do compare the volume of sugar solution and pure water?
The properties of sugar and water alone is a liquid and a solid. The properties of sugar-water solution is a liquid.
What colour of sugar solution on litmus paper?
Litmus does not change color in sugar solution.
Formula for finding distance?
if the concentration of sugar solution of volume of 360 cm3 cube is 0.785 mol/ dm3 has the mass of 25g of sugar present in the solution. work out for the mole of the sugar content in the solution.
When you add sugar cyrstals in water the water will not rise?
When sugar crystals are added to water, the water level will not rise because the volume of the sugar crystals is already accounted for in the total volume of the solution. The sugar crystals dissolve in the water, occupying the spaces between the water molecules, so the total volume of the solution remains the same.
When you add sugar to tea the volume of the tea does not appear to change. Explain this observation?
When sugar dissolves in tea, it forms a solution and takes up space between the water molecules without significantly altering the volume of the tea. The sugar molecules integrate themselves within the spaces between the water molecules, which allows the tea to maintain its volume.
How much sugar is there in 100mL of a10 percent aqueous sugar solution and what is the solvent in the solution?
percent concentration = (mass of solute/volume of solution) X 100 To solve for mass of solute, mass of solute = (percent concentration X volume of solution)/100 So, mass of solute = (10% X 100mL)/100 = 10g
Is mixing sugar with iodine solution a chemical change or a physical change?
Mixing sugar with iodine solution is a physical change because no new substances are formed. The sugar and iodine solution retain their individual chemical properties even when mixed together.
When sugar is dissolved in water What about its weight?
The mass of both solute and solvent are conserved (sugar water weighs the same as the sugar plus the water), the volume of the solution increases less than the dry volume of the sugar, so the density of the solution is higher than water.
Is it a physical change when a sugar and water solution is evaporated?
no
