around 400 grams
3wr
If you mean solubility, it refers to the ability for the substance to dissolve in water (or ethanol). It tells you how much of the solid is able to dissolve under RTP (room temperature and pressure). I am not too sure what it is useful for (maybe crystallization of some sorts but that's what I can tell).
harriet tubman
40mn
Because water is a polar compound and a universal solvent and it can easily dissolve many things in it while oil is a non-polar compound and it cannot dissolve things in it much fastly.
Every 100 grams (100 millilitres) of boiling water (even hard water) will dissolve a maximum of about 40 grams of salt, so anything in excess of that amount just will not dissolve. If your poured a teaspoon of salt grains into a pan of boiling water it would dissolve immediately - almost no time at all.
i think 50% but the hotter the temperature is the more salt will dissolve
This characteristic is called solubilty at a given temperature.
200 garms of water is 200ml,
The particles in hot water move and knock into the salt particles quicker, making it dissolve faster
Well, in a cup of 200mL of tea one teaspoon will indeed dissolve. In fact up to 32 teaspoons of sugar will dissolve in a cup of hot tea (200mL). Not that you want that much sugar...Not sure if coffee is the exact same with sugar amounts.
24.8 litres
9
This depends on the nature of this solid, temperature, pressure, stirring, particles dimension etc.
if we dissolve a starch in water it forms a colloidal solution and the particle size is much larger to completely dissolve in water
7 table spoons of salt stops 500ml of water from freezing
If you mean solubility, it refers to the ability for the substance to dissolve in water (or ethanol). It tells you how much of the solid is able to dissolve under RTP (room temperature and pressure). I am not too sure what it is useful for (maybe crystallization of some sorts but that's what I can tell).
The amount of dissolved oxygen decreases when water temperature increases. Warm water is unable to dissolve as much oxygen gas.