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Hot water, because particles will move faster and spread apart more than in cold water, thus making it more soluble.
1. Mix a package of starch in a little amount of water to dissolve it 2. Boil water in a pot and pour it into it mixtures the dissolved starch and water 3. Stir well the boiled mixtures to prevent lumps from forming 4. Add cold water to produce the desired consistency 5. Starch the wet white garments first 6. Soak each piece in the liquid starch and squeeze 7. Wring and hang the garments to dry 8. Keep the dry clothes in a box pror to ironing
The purpose of spraying oranges with cold water is to prevent them from cooling to the temperature of the frigid air. This helps to preserve the oranges against damage that could be caused by the cold.
Isn't cold water already cold? I would say cold water gets cold first. I've heard that hot water freezes faster than cold water.
Cold water.
After the leaf has been placed in ethanol it becomes very brittle. It is then rinsed in cold water so as to soften it and makes it more manageable for the addition of iodine.
Purchase a cold water swelling starch.
Starch cannot dissolve in cold water, however boiling water has sufficient enough energy to dissolve starch.
Only in boiling water.
If you are referring to a regular building, the cold water feed pipe goes directly to all cold faucets, toilets and hot water tank. The purpose seems obvious.
When you enter really cold water such as a river, lake or ocean, you start by testing how cold the water is, not by plunging into the water.
sugars and starch are both made only of carbon, hydrogen and oxygen that is insoluble in cold water or alcohol
most forms of food starch congeal in water, some require hot water first, others will thicken cold water.
Hot water, because particles will move faster and spread apart more than in cold water, thus making it more soluble.
If you are referring to a regular building, the cold water feed pipe goes directly to all cold faucets, toilets and hot water tank. The purpose seems obvious.
Corn starch is used for thickening sauces or soups. One adds it to a dish by bringing the liquid to a boil and then mixing equal parts of corn starch and ice cold water. When the starch is dissolved add it to the dish while stirring rapidly. Be careful not to add to much or the dish will get unpleasant lumps.
Cold water. It is only slightly soluble in hot water. It is partially soluble in some organic liquids such as methanol and acetone.-----------------------------------N-methyl morpholine N-oxide (NMMO) is direct solvent for cellulose and other polysaccharides such as starch.