o 3/30/2018 06:00 PM 0948/1003/12/2018 09:11 AM Gradebook PrintCalculator Period

Question

o 3/30/2018 06:00 PM 0948/1003/12/2018 09:11 AM Gradebook PrintCalculator Periodic Table Question 14 of 21 Map Sapling Learning macmillan learning Place each compound into the appropriate category below, based on how the compounds behave in water Sparingly soluble salt Strong acid Strong base Weak acid Weak base Soluble salt carbonic acid H2CO3 acetic acid CH3COOH calcium hydroxide Ca(OH)2 silver nitrate AgNO3 nitric acid magnesium carbonate HNO3 MgCO3 calcium carbonate potassium hydroxide hydrochloric acid calcium chloride ammonia CaCO3 KOH HCI CaCl2 NH3 lead chloride PbCl2 Previous Give Up & View Solution e Check Answer Next Exit Y Hint

Explanation / Answer

The species that donate its protons easily are called as strong acids , and the ones that do not readily give off their protons are called as weak acids.

Likewise the species that accept protons or donate hydroxide ions easily are called as strong bases , and the ones that do it partially are called as weak bases.

So here :

Strong acid : HNO3 , HCl

Strong base : KOH , Ca(OH)2

Weak acid : H2CO3 , CH3COOH

Weak base : NH3

Soluble salt : CaCl2 , PbCl2 , AgNO3

sparingly soluble salt : MgCO3 , CaCO3 ,

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