Question

Какая кислота явл. сильной?1)HCL2)H2CO33)H2S4)H2SO4какая кислота явл.слабой?1)H2CO32)HNO33)HCl4)H2SO4какое основание явл. амфотерным?

Answer 1

Сильная - это соляная, слабая- угольная

Answer 2

Strong Acid:

The strong acid among the options provided is H2SO4, which is sulfuric acid [[1]].

Weak Acid:

The weak acid among the options provided is H2CO3, which is carbonic acid [[2]].

Amphoteric Base:

An amphoteric base is a substance that can act as both an acid and a base. Among the options provided, H2O (water) is an example of an amphoteric base [[3]].

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