Question

a 100 ml sample of a saturated caso4 solution is evaporated to dryness. the water solvent all evaporates and leaves behind a solid residue of caso4 that weighs 0.23 g. the caso4 would be classified as

Answer 1

CaSO4 is slightly soluble in water.

What is solubility ?

• Solubility, or the phenomenon of dissolving a solute in a solvent to produce a homogeneous system, is a critical parameter in achieving the correct concentration of medication in systemic circulation for the desired (expected) pharmacological response.
• Based on the concentration at which they dissolve in a solvent, solutes are classed as highly soluble, sparingly soluble, or insoluble. It is said to be soluble if 0.1 g or more of a solute can be dissolved in 100ml of solvent.
• Water solubility is a measurement of how much a chemical substance can dissolve in water at a given temperature.

To learn more about Solubility  refer,

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