What is the correct chemical formula for the ions formed when acids dissolve in water?H+OH+H–OH–2What is the correct chemical formula for the ions formed when alkalis dissolve in water?OH+H–OH–H+3Which of the following pH values is that of a weak acid?pH 8pH 2pH 13pH 64On the pH scale, what colour indicates a strong alkali?YellowRedBluePurple5Which of the following is the correct definition for the neutralisation equation?Water dissociates to produce hydroxide ions and hydrogen ionsHydrogen ions in the acid react with hydroxide ions in the alkali to produce waterHydrogen ions in the acid react with hydroxide ions in the alkali to produce hydrogen and oxygenHydroxide ions in the acid react with hydrogen ions in the alkali to produce water
Question
What is the correct chemical formula for the ions formed when acids dissolve in water?H+OH+H–OH–2What is the correct chemical formula for the ions formed when alkalis dissolve in water?OH+H–OH–H+3Which of the following pH values is that of a weak acid?pH 8pH 2pH 13pH 64On the pH scale, what colour indicates a strong alkali?YellowRedBluePurple5Which of the following is the correct definition for the neutralisation equation?Water dissociates to produce hydroxide ions and hydrogen ionsHydrogen ions in the acid react with hydroxide ions in the alkali to produce waterHydrogen ions in the acid react with hydroxide ions in the alkali to produce hydrogen and oxygenHydroxide ions in the acid react with hydrogen ions in the alkali to produce water
Solution
-
The correct chemical formula for the ions formed when acids dissolve in water is H+.
-
The correct chemical formula for the ions formed when alkalis dissolve in water is OH-.
-
The pH value of a weak acid from the given options is pH 2.
-
On the pH scale, blue color indicates a strong alkali.
-
The correct definition for the neutralisation equation is: Hydrogen ions in the acid react with hydroxide ions in the alkali to produce water.
Similar Questions
What is the correct chemical formula for the ions formed when acids dissolve in water?H+OH+OH–H–
An acid is a substance that ______.Multiple choice question.produces hydroxide ions (OH–) in a water solutionproduces hydrogen ions (H+) in a water solutionneutralizes hydrogen ions (H+) in a water solutionaccepts hydrogen ions (H+) from bases in a water solution
In liquid water, some water molecules break down into one hydroxide ion (OH–) and one hydrogen ion, which is represented asMultiple choice question.H+.H2+.H–.OH+.
Which of the following is the correct definition for the neutralisation equation?Hydroxide ions in the acid react with hydrogen ions in the alkali to produce waterHydrogen ions in the acid react with hydroxide ions in the alkali to produce waterWater dissociates to produce hydroxide ions and hydrogen ionsHydrogen ions in the acid react with hydroxide ions in the alkali to produce hydrogen and oxygen
Which of the following pH values is that of a weak acid?pH 8pH 13pH 2pH 6
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.