0
Different substances do they have the same solubility or different?
Wiki User
∙ 12y ago
No, different substances are not equally soluble in water. Every solid compound we know of is more or less soluble in water. One good thing to help us measure the amount of which a compound is solved is the Ksp-value, or the [solvation] rate for the solubility product. This tells us how many moles of the substance is solved in an equal amount of moles of water.
Did you know, for an example that there are roughly(1000 g water) / ( 18 g/mole) = 56 moles of water in a litre of water? So, the Ksp-value for water would be 5.6 * 10^1.
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
Does everything melt and boil at the same time?
You could possibly arrange an experiment for different substances to melt and boil at the same time, but they would not do so at the same temperature. Different substances have different properties, they do not all melt and boil at the same temperature.
Do all salts hae the same solubility?
No two different salts have the same solublity because of various qualities including the solublity product.
Is ethanol the same as ammonia?
Totally different substances. Don't try to interchange them.
When you compare masses of the same volume of different substances you are doing what?
Comparing density
What is an easy way to remember adhesive and cohesive?
Adhesion is the attraction bettween molecules of different substances. Cohesion is the attaction between moleculesof the same substances.
How can mixtures of the same substances be different?
Depending up on the variable amount of different substances in the mixtures these can be different.
Do all salt crystals have the same solubility?
no all the salts have different solubility depending upon their extent of ionization
How can the volume of two substances be the same but the mass be different?
They have different densities.
Do objects of the same size and shape have the same mass?
No, not unless they are made of the same substance. Different substances have different densities, which means that the same volumes will have different masses.
Is methadone the same as bath salts?
No, they are different substances.
Does everything melt and boil at the same time?
You could possibly arrange an experiment for different substances to melt and boil at the same time, but they would not do so at the same temperature. Different substances have different properties, they do not all melt and boil at the same temperature.
How gram is equal to 1 spoon?
A spoon is a measure of volume. Different substances have different densities so that the same volume of two substances can have very different masses.
Why same amount of heat supplied to same amount of different substances does not produce the same increase in temperature?
There is a formula in physics ΔQ=m*c*ΔT, where m is the mass of the substance you are heating, ΔQ is the heat you supply to the substance, c is the specific heat which has a different value for different substances and ΔT is the change in temperature. If your substances are different and they have the same mass then by supplying the same amount of heat the change in temperature will be different.
Will every solid with the same volume have the same density?
No. Solids made of different substances will normally have different densities.
Why is it that two different substances that have the same masses can have differen weights?
Two different substances that have the same mass will also have the same weight if they are in the same location. Weight is the force of gravity acting on the mass of a body (or substance). The force of gravity decreases the further you are from the center of the earth, so it is possible for two substances with the same mass to have different weights if they are at different distances from the center of the earth.
What is a attraction between molecules of different substances?
Adhesive forces are the attraction between molecules of different substances. This differs from cohesive forces which is attraction between same substances.
What two substances have the same solubility at 80C?
Potassium Nitrate and Sodium Nitrate
