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Conical flask containing leaves and potassium hydroxide why don't change colour?
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Why can't potassium hydroxide be used to test for carbon dioxide?
it is because potassium hydroxide will react with carbon dioxide to form potassium carbonate and water. but potassium carbonate is soluble, so there will be no visible change to see if there is carbon dioxide emitted
Is hydrochloric acid reacts with potassium hydroxide to produce a saltwater and heat a physical or chemical change?
Chemical Change
Does potassium change a different colour when mixed with water?
It can be argued it does as Potassium is a silvery gray metal. When reacted with water it produces colorless Potassium Hydroxide and colorless hydrogen gas.
When naming the compound containing potassium and chlorine change the suffi of anions name to?
ide
What colour would universal indicator change with potassium hydroxide?
It would make it a blue color, meaning alkaline.
Why can't potassium hydroxide be used to test for carbon dioxide?
it is because potassium hydroxide will react with carbon dioxide to form potassium carbonate and water. but potassium carbonate is soluble, so there will be no visible change to see if there is carbon dioxide emitted
When naming a compound containing potassium and chlorine change the suffix of the anion name to?
potassium chloride
Is hydrochloric acid reacts with potassium hydroxide to produce a saltwater and heat a physical or chemical change?
Chemical Change
When hydrochloric acid is mixed with potassium hydroxide is it a chemical change?
Yes - you have an acid and base and the resultant products are a salt (Potassium Chloride) and water
Does potassium change a different colour when mixed with water?
It can be argued it does as Potassium is a silvery gray metal. When reacted with water it produces colorless Potassium Hydroxide and colorless hydrogen gas.
When naming the compound containing potassium and chlorine change the suffi of anions name to?
ide
When naming the compound containing potassium and chlorine change the suffix of the anion's name to .?
ide
What colour would universal indicator change with potassium hydroxide?
It would make it a blue color, meaning alkaline.
Hydrochloric acid reacts with potassium hydroxide to produce a salt water and heat chemical or physical?
It is a chemical change
Ask us naming the compound containing potassium and chlorine change the suffix of the anion's name to .?
Ide
What is the enthalpy change when 40.1 ml of 0.400 M sulfuric acid reacts with 19.5 ml of 0.133 M potassium hydroxide?
-0.145 kj
Which other primary standard can be used to standardize sodium hydroxide other than KHP?
sodium hydroxide is a secondary standard because it absorb the moisture from the air and its concentration will change
