yes, Because the warmer the water is the closer it is to gas form and so therefore the particles are moving at a faster rate and have more successful collisions with the salt particles making the salt dissolve faster.
Colder water is closer to solid form and the particles move at a slower rate and have less successful collisions and therefore don't bump into salt particles as often making the salt dissolve at a slower rate.
The warmer the water is the more activation energy there is to encourage the water to begin reacting with the salt and dissolve it.
They dissolve faster in hot water.
Yes but it requires a higher temperature than room temperature.
At room temperature, sugar will generally dissolve in the water sample. The sugar molecule won't dissociate anything though since it's a molecular compound and not an ionic one. That is the general trend. There are some cases that may cause something else to happen. Should you have too much sugar and too little water, the solution would become saturated and no more sugar can dissolve so they'll just float around when this happens.
Not by itself no, you need other things to make crystals. Here are the steps...Get a cup of water (I don't think it matters what temp. Just to be safe do room temperature I would say.Get a string and a pencilTie the string to the pencil (Make sure the string is covered in salt,)Leave it there for 2-3 weeks. You should have a crystal.If not, sorry to say it you did something wrong. Bye! Luck making your crystal!
It means whether the substance in question is solid, liquid or gas at normal room temperature, so you could assume that about 20 degrees celsius. Oxygen is a gas at room temperature Water is a liquid at room temperature Iron is a solid at room temperature.
i think 50% but the hotter the temperature is the more salt will dissolve
Yes, white liquid glue is water-soluble and will dissolve in room temperature water. It will mix with the water to form a solution.
A Jolly Rancher will dissolve faster in hot water compared to room temperature water. The higher temperature of the hot water increases the rate of the dissolving process, allowing the candy to break down more quickly.
Depending upon the equal amount of salt that is present, more will dissolve in warm than room temperature than cold, and the rate of dissolution will be faster for warm water than room temperature than cold.
The amount of salt that can be dissolved in 200ml of water at room temperature depends on the solubility of salt in water. Typically, at room temperature, you can dissolve about 36 grams of salt in 200ml of water.
Mints generally dissolve in water that is at or above room temperature, around 70-80°F (21-27°C). The higher the temperature of the water, the faster the mints will dissolve.
Dissolving tablets dissolve slower in room temperature water because the rate of dissolution is dependent on temperature. As the water gets warmer, its molecules move more quickly and can break down the tablet more effectively. The slower dissolution in room temperature water can result in longer-lasting effects as the active ingredients are released more gradually into the body.
They dissolve faster in hot water.
The solubility of iron in water at room temperature is very low, with only a small amount of iron able to dissolve in water.
What temperature is the tap water? A little will dissolve in room temperature tap water, but if you raise the temperature of the water more sugar will dissolve. If you boil the sugar, it will break down into two simpler sugars and won't precipitate when the water is cooled.
Generally hydrophobic substances are not dissolved in water at room temperature.
because it doesn't have enough molecular motion