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What is the pH of 0.10M potassium perchlorate?
Potassium perchlorate is a neutral salt, so when it dissolves in water it will not significantly affect the pH of the solution. Therefore, the pH of a 0.10M solution of potassium perchlorate would be close to neutral, around 7.
Is a potassium dichromate a pure substance or a mixture in dissolved water?
Potassium dichromate is a pure substance in solid form. When dissolved in water, it forms a solution, which is a homogeneous mixture of potassium dichromate and water molecules.
What is the colour of potassium bromide dissolved in water?
Bromine is solution is orange/red depending on how dilute it is. Potassium permanganate solutions are purple.
Under what condition can potassium bromide conduct electricity?
Potassium Bromide will conduct electricity only when it is melted or dissolved in water
What is the formula for potassium nitrate dissolved in water?
The chemical formula for potassium nitrate dissolved in water is KNO3(aq), which shows that potassium nitrate has dissociated into its constituent ions (K+ and NO3-) in the water solution.
What is the chemical formula for potassium perchlorate dissolved in water?
The chemical formula for potassium perchlorate is KClO4. When dissolved in water, it dissociates into potassium ions (K+) and perchlorate ions (ClO4-).
What is the pH of 0.10M potassium perchlorate?
Potassium perchlorate is a neutral salt, so when it dissolves in water it will not significantly affect the pH of the solution. Therefore, the pH of a 0.10M solution of potassium perchlorate would be close to neutral, around 7.
What happens when solid hydrogen perchlorate is dissolved in water?
Perchloric acid is dissociated in water.
How many moles of KCI would be dissolved in 4 liters of water to make a 2 Molar solution?
We need 8 moles potassium chloride.
Is ClO4 an aqueous solution?
No ClO4 (or more properly ClO4-) is an ion, known as the perchlorate ion. It does not exist on its own, bur is accompanied by a positive ion. It can exist as a part of a solid in pure perchlorate salts, or in water as dissolved perchlorate salts or perchloric acid.
What is the formula for perchloric acid plus potassium hydroxide producing water and potassium perchlorate?
The balanced chemical equation for the reaction between perchloric acid (HClO4) and potassium hydroxide (KOH) to form water (H2O) and potassium perchlorate (KClO4) is: HClO4 + KOH → H2O + KClO4
What is the minimum amount of water is needed to dissolve 3mol potassium dichromate?
To dissolve 3 mol of potassium dichromate, at least 3 moles of water is required as the minimum amount. This is based on the stoichiometry of the compound and the need for each molecule of potassium dichromate to be surrounded by solvent molecules to be dissolved.
Is NaClO4 exist in aqueous state?
Yes, sodium perchlorate (NaClO4) can exist in the aqueous state when dissolved in water. In this state, it will dissociate into sodium ions (Na+) and perchlorate ions (ClO4-), which are surrounded by water molecules.
Why KCLO4 is insoluble in water?
Potassium perchlorate (KClO4) is considered soluble in water because it dissociates into potassium ions (K+) and perchlorate ions (ClO4-) in water due to its ionic nature. This dissociation allows the compound to dissolve and form a homogeneous solution with water.
Is a potassium dichromate a pure substance or a mixture in dissolved water?
Potassium dichromate is a pure substance in solid form. When dissolved in water, it forms a solution, which is a homogeneous mixture of potassium dichromate and water molecules.
What is the solubility of potassium in water?
Potassium is soluble in water but not in organic solvents.
What will you see if potassium chloride is dissolved in water?
When potassium chloride is dissolved in water, you will see a clear, colorless solution. The potassium ions (K+) and chloride ions (Cl-) from the compound dissociate in water, forming a homogeneous mixture.
