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Acids and Bases
Question | Answer |
---|---|
What is the formula for lithium hydroxide? | LiOH |
What is the formula for hydrochloric acid? | HCl |
What is the formula for calcium hydroxide? | Ca(OH)2 |
What is the formula for nitric acid? | HNO3 |
What is the formula for sulfuric acid? | H2SO4 |
What is the lowest pH? | 1 |
What is the highest pH? | 14 |
What pH is neutral? | 7 |
What is formed when an acid and alkali are mixed? | A salt and water |
Which salt is produced when you mix hydrochloric acid (HCl) with sodium hydroxide (NaOH)? | Sodium chloride (NaCl) |
What is the formula for ammonium hydroxide? | NH4OH |
What colour does phenolphthalein turn when the solution it is in turns neutral? | Pink |
What is formed when an acid and a metal carbonate are mixed? | A salt, water and carbon dioxide |
What is formed when an acid and a metal oxide are mixed? | A salt and water |
What is the long tube with a tap at the bottom called? (Hint: it is used in titrations) | A burette |
What do you use to measure an amount of acid/alkali into a conical flask? | A pipette |
How close do two titration results have to be to each other to be concordent? | 0.2 cm3 |
What is formed when an acid and a metal are mixed? | A salt and hydrogen |