Salts (Characteristics and How to Make Salts)

Which of the following is/are soluble?

• Silver chloride

• Barium chloride

• Magnesium nitrate

• Calcium sulfate

Which of the following is/are insoluble?

• Silver sulfate

• Lead(II) chloride

• Lithium sulfate

• Zinc carbonate

Which of the following method is used to prepare magnesium carbonate?

• Titration

• Precipitation

• Acid reacting with excess insoluble solid

• Alkali reacting with ammonium salt

Zinc nitrate can be prepared by reacting nitric acid with excess solid. Which of the following solids cannot be used in the preparation of zinc nitrate?

• Zinc

• zinc sulfate

• zinc oxide

• zinc carbonate

Which of the following method is suitable to prepare iron(II) sulfate?

• titration

• precipitation

• acid reacting with base

• alkali reacting with ammonium salt

Salts that are made with hydrochloric acid are called ______________.

• chlorides
• sulfates
• nitrates
• carbonates

Which of the following properties describes salts that contains sodium, potassium or ammonium ions?

• insoluble in water

• produce oxygen gas when heated

• React with water to produce salt

• are soluble in water

Choose a type of salt that can be prepared by using this apparatus set up...

• Barium sulfate

• Potassium nitrate

• iron(II) chloride

Tags

NGSS.HS-PS1-5

Bryan wants to prepare silver chloride in the science laboratory. Which of the following reactants should he use?

• silver + hydrochloric acid

• silver hydroxide + hydrochloric acid

• silver nitrate + potassium chloride

• silver + chlorine gas

in the preparation of magnesium chloride, an excess of magnesium metal is added to a fixed amount of hydrochloric acid. Why is excess magnesium added?

• to ensure that all the acid is used up

• to ensure that magnesium is used up

• to allow for the reaction to happen