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No, sugar has a melting point of 161 degrees Celsius and salt has a melting point of 801 degrees Celsius
67.0 grams of caffeine will dissolve in 100 mL of water at 100 degrees Celsius. 100mL of water = 100g of water so.. 67.0 grams of water will dissolve in 100 grams of water at 100 degrees Celsius. I pretty sure this is right, I was searching for the answer myself and it seems to work. But more accurately you will need to find the density of water at 100 ºC which is 0.9584 g/mL. So, 100g/0.9584 g/mL equals about 104 mL. Then 104 mL x 67.0g/100 mL = 69.9 g.
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To make a 10% sugar solution you need to dissolve 10 grams of sugar and bring the volume up to 100 ml
I am assuming by "sugar content" you are referring to a solution of sugar and water. Water at around 25 degrees Celsius has a density of 1.0 gram/cm3. The density of solid sugar (sucrose) is around 1.6 grams/cm3. As you dissolve sucrose in water, the density of the resulting solution will naturally increase as you add more and more sugar. As you approach 100% sucrose, the density will approach 1.6 grams/cm3.
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.
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.
13.643224
Sugar can dissolve in water.
Sugar should dissolve faster in a liquid.
the sugar will dissolve in water.