Qualitative Analysis Review

Which of the following are examples of using qualitative analysis?

• Testing an unknown gas with moist litmus paper.

• Heating an unknown sample of a salt and bubbling the released gas through lime water.

• Throwing Potassium Permanganate crystals in water.

• Checking for a colour change in an unknown salt sample after adding Aqueous Ammonia.

A common reagent that is used to test for cations is Aqueous

Draw the piece of lab apparatus that is needed for DECOMPOSITION

Which of the following gases can be tested positive by turning moist blue litmus red and then bleaching it?

• Sulfur dioxide

• Carbon dioxide

• Ammonia

• Chlorine

To test for halogens, a dissolved sample must be tested with hydrochloric acid followed by

Cheyanne placed a glowing splint into a test tube of gas when she suddenly heard a loud

Which of the following is a positive test for silver using copper wire?

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• 
• 
• 

Which of the following methods can be used to identify carbonate salts?

• Decomposition

• Adding Silver Nitrate

• Adding a concentrated acid

• Adding Barium Nitrate