Question

state the chemical changes by potassium hydroxide.​

Answer 1

Explanation:

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Answer 2

Explanation:

Question :-

• state the chemical changes by potassium hydroxide.

Answer :-

Potassium oxide + water produces potassium hydroxide.

Potassium oxide is an ionic compound. The potassium has a charge of #"K"^+# and oxygen has a charge of #"O"^(2-)#. We need 2 potassium ions to balance one oxide ion making the formula #"K"_2"O"#.

Potassium hydroxide is an ionic compound. The potassium has a charge of #"K"^+# and hydroxide has a charge of #"OH"^-#. We need 1 potassium ion to balance one hydroxide ion making the formula #"KOH"#.

#"K"_2"O" +" H"_2"O" -> "KOH"#

To balance the equation we place a coefficient of 2 in front of the potassium hydroxide.

#"K"_2"O" + "H"_2"O" -> 2"KOH"#

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