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2 years ago

Is anyone good at chemistry if so can someone help me please ? (NO LINKS)

Chemistry

1 answer:

Oduvanchick [21]2 years ago

4 0

Strong acid + strong base = neutral salt;

strong acid + weak base = acidic salt;

weak acid + strong base = basic salt;

weak acid + weak base = it depends on the relative strength of the acid and base.

1. NaOH is a strong base; CH3COOH is a weak acid. The resulting salt, CH3COONa, will be basic (b).

2. HBr is a strong acid; NH3 is a weak base. The resulting salt, NH4Br, will be acidic (c).

3. H2SO4 is a strong acid; Ca(OH)2 is a strong base. The resulting salt, CaSO4, will be neutral (a).

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2 years ago

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2 years ago