Which compound forms an acidic solution when dissolved in water nh4cl nacl kno2?

NH4CL  is a salt which consist of NH and CL ions. NH4 cation is the counterion of the weak base. CI anion  is the conjugate base of strong acid.

Evaporation: this is when warmth from the sun causes water from oceans, lakes, streams, ice and soils to rise into the air and turn into water vapour (gas). water vapour droplets join together to make clouds! condensation: this is when water vapour in the air cools down and turns back into liquid water.

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