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What happens to salts dissolved in water when the water evaporates?
When water evaporates, salts dissolved in the water are left behind and form solid crystals.
Is potassium sulphate is the best conductor of electric current?
Potassium sulfate is not a good conductor of electric current. It is an electrolyte that can conduct electricity when dissolved in water, but its conductivity is much lower compared to other electrolytes like salts or acids.
Does a copper wire float or sink in water?
A copper wire will sink in water because copper is denser than water.
Does copper sink in water?
Copper does not sink in water.. An object with higher density than water sinks while an object with lower density than water floats..
Will copper float in fresh water?
Copper is more dense than water so a piece of copper will sink and not float in fresh water. However if the copper is formed into a container like shape similar to that of a boat it will stay on top of the water. For a better understanding of why, look up Archimedes Principle.
Does copper sulphate dissolved in water?
Yes, copper sulphate can dissolve in water. When added to water, copper sulphate dissociates into copper ions (Cu2+) and sulphate ions (SO4 2-), forming a blue-colored solution.
What is the largest mass of copper sulphate which can be dissolved in 50 grams of water at 60 degrees?
Approximately 73.2 grams of copper sulphate can be dissolved in 50 grams of water at 60 degrees Celsius. This is the maximum amount of copper sulphate that the water can hold in a saturated solution at that temperature.
how does Ruth know that some of the copper sulphate crystals had dissolved in the water?
Ruth would know that some of the copper sulphate crystals had dissolved in the water by observing if the water changed color to blue, which indicates that the copper sulphate dissolved. Additionally, she could check if there are fewer crystals at the bottom of the container, as they would have dissolved into the water. Ruth can also test by inserting a clean spoon and checking if any more crystals can stick to it, indicating that some have dissolved.
What color is sulphate when dissolved in water?
Sulfate/Sulphate dissolved in water is blue in color. That's COPPER sulphate; there are many other sulphates which have many different colours, or are colourless.
What happens to copper sulphate when added to water?
When copper sulphate is added to water, it dissociates into copper ions (Cu2+) and sulphate ions (SO4 2-). This forms a blue-colored solution due to the presence of copper ions in the water.
Is copper sulphate solution a gas liquid or solid?
This solution is a liquid.
What is the state symbol for copper sulphate solution?
The state symbol for copper sulfate solution is (aq) which stands for aqueous, meaning it is dissolved in water.
What happen when cupper sulphate dissolved in water?
When copper sulfate is dissolved in water, it dissociates into copper ions (Cu2+) and sulfate ions (SO4^2-). This forms a blue solution due to the presence of the copper ions. Additionally, the sulfate ions remain in solution and do not react with water.
How copper sulphate diffuse in water?
copper sulphate gets hydrated in water and thus is diffusible.
What happens when copper oxide reacts with dilute sulphuric acid?
Copper Oxide reacts with Sulphuric acid to form Copper Sulphate and Water.
How does diffusion take place when copper sulphate crystals dissolve?
When copper sulphate crystals dissolve in water, the copper and sulphate ions separate and move randomly in the water due to thermal motion. This random movement leads to the spreading of the copper and sulphate ions from an area of high concentration (crystals) to an area of low concentration. This process is known as diffusion.
What effect would dissolving some copper sulphate crystals in the water have on its boiling point?
Adding copper sulphate crystals to water will raise the boiling point of the solution, as the dissolved particles disrupt the water molecules, making it harder for them to escape as vapor. This results in an increase in boiling point compared to pure water.
