Because the water was a solid block of ice at that temperature.
No, sugar has a melting point of 161 degrees Celsius and salt has a melting point of 801 degrees Celsius
Well, heating a cup of water would allow it to dissolve more of a particular substance if that is what you mean (given that the solute is able to dissolve in a polar solvent at all). For example, if you have two cups of equal volumes of water, one at 20 degrees celsius and the other at 35 degrees celsius, the water at the higher temperature (35 degrees celsius) would be able to dissolve more salt that the water at the lower temperature.
179 g per 100 mls of water.
the sugar will dissolve in water.
Yes, sugar can dissolve even without stirring, and even in cold water, it just takes longer. It will eventually dissolve.
Sugar shouldn't dissolve any faster or slower in 0 degrees, it will dissolve at its natural half life. Only heat would speed up the process not cold. So, I don't know what the half life of sugar is but if you find out, there's your answer.
No, sugar has a melting point of 161 degrees Celsius and salt has a melting point of 801 degrees Celsius
Well, heating a cup of water would allow it to dissolve more of a particular substance if that is what you mean (given that the solute is able to dissolve in a polar solvent at all). For example, if you have two cups of equal volumes of water, one at 20 degrees celsius and the other at 35 degrees celsius, the water at the higher temperature (35 degrees celsius) would be able to dissolve more salt that the water at the lower temperature.
179 g per 100 mls of water.
Sugar can dissolve in water.
Sugar should dissolve faster in a liquid.
the sugar will dissolve in water.
204g of sugar is the maximum amount of sugar that will dissolve into 100mL of water.
The amount of time and speed it takes to dissolve sugar in water and dissolve salt in water depends on the amounts of salt and sugar, the amount of water, and the temperature of the water. The approximate time needed to dissolve the sugar and salt in water is 25 minutes.
As you are not agitating and breaking away the sugar crystals, the outer layers have to dissolve before the inner layers can, causing the sugar to take longer to dissolve.
by heating the water slowly and by stirring using a spoon, you can dissolve salt and sugar.
No, a solvent can dissolve many things and not necessarily just sugar. Water is a solvent and also a liquid and can dissolve sugar, However, it can also dissolve many other things.