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When potassium chromate dissolves in water what ions are produced?
When potassium chromate dissolves in water, it produces potassium ions (K⁺) and chromate ions (CrO₄²⁻).
What color is Silver chromate dissolved in water?
The chromate ion (CrO4-2) has yellow colour so all the chromate compounds including silver chromate is yellow in colour.
Why lead chromate cannot be purified by recrystallization?
Lead chromate is insoluble in water.
What is barium nitrate plus silver chromate?
Silver chromate is not soluble in water.
Is aluminium chromate salt soluble in water?
the answer is no because aluminum is not soluble in water.
Is silver chromate soluble in water?
Silver chromate is insoluble in water. It has very low solubility in water, which means that only a small amount will dissolve in solution.
Is cromate soluble?
Chromate salts are typically soluble in water, except for certain heavy metal chromates like lead chromate and silver chromate, which are insoluble.
Is lead chromate soluble?
Lead chromate is sparingly soluble in water; it is slightly soluble in acids and more soluble in alkalis. However, lead chromate is considered highly toxic and should be handled with care due to its potential environmental and health risks.
How can we prepare potassium chromate?
To prepare potassium chromate, start by dissolving potassium dichromate in water and then adding potassium hydroxide to adjust the pH. The solution is then heated to evaporate water, leaving behind potassium chromate crystals. Purify the crystals by recrystallization to obtain pure potassium chromate.
Sodium chromate how many water molecules per formula?
Sodium chromate usually does not contain any water molecules per formula. The formula for sodium chromate is Na2CrO4, which does not have any water molecules associated with it.
How many protons are in magnisium?
there are 12 protons in magnisium
Is ammonium chromate soluble?
Yes, ammonium chromate is soluble in water, with a solubility of 60 g/L at room temperature.
