To remove the water from a solution and then weight the remaining solid, first evaporate the water from the solution by heating and then weigh the left over residue.
use filtration
"weight by weight" is term, we use in chemistry. it is similar to terms like molarity, molality, normality etc. "weight by weight" defines the ratio of solute vs solvent in solution or mixture specially when we deals with solid in solid mixture or solution
One way to tell that a solid has formed a solution with water is if the solid has completely dissolved in the water, resulting in a clear and homogeneous mixture. You can observe this by checking if there are no visible solid particles remaining in the water.
One way to remove excess insoluble metal oxide from acid is by filtration. The solid metal oxide can be separated from the acid solution by passing it through a filter paper, leaving behind the liquid acid. The collected solid can then be washed with more acid to ensure that any remaining traces are removed.
A solid produced by a chemical reaction in solution that separates from the solution is called a precipitate.
One common method to separate hydrated CuSO4 from its aqueous solution is through the process of evaporation. By heating the solution, water evaporates leaving behind solid CuSO4. The solid can then be filtered to separate it from the remaining liquid.
to remove carbondioxide from the solution and also to increase the rate of reaction
To obtain pure sugar from a solution, you can use the process of evaporation or crystallization. Start by heating the solution to evaporate the water, which will leave the sugar behind as a solid. Alternatively, you can cool the solution to allow sugar crystals to form, then filter out the crystals from the remaining liquid. Finally, wash the crystals with a small amount of cold water to remove impurities before drying them.
To separate lead sulfate from the solution, you can perform filtration to collect the solid lead sulfate precipitate. After filtration, wash the precipitate with distilled water to remove any remaining impurities. Finally, dry the lead sulfate in an oven to obtain the pure solid compound.
Remove a drop of the solution with a glass rod and see whether any solid forms when the drop cools.
This is called an alloy (homogeneous solid-solid solution)
No. A solid-solid solution is called an alloy.