The preparations of two aqueous solutions are described in the table below. For

Question

The preparations of two aqueous solutions are described in the table below. For each solution, write the chemical formulas of the major species present at equilibrium. You can leave out water itself Write the chemical formulas of the species that will act as acids in the 'acids' row, the formulas of the species that will act as bases in the 'bases' row, and the formulas of the species that will act as neither acids nor bases in the 'other' row. You will find it useful to keep in mind that NH3 is a weak base. acids: 0.3 mol of HNO2 is added to 1.0 L of a 0.9 M NH solution bases: other: 0.2 mol of HI is added to 1.0 L of a solution that is 0.7 M in both NH3 and NH,C acids: bases: other:

Explanation / Answer

HNO3 + NH3 ----> NH4NO3

Acids - HNO3

Base- NH3

others- NH4NO3

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HI + NH3 ---->  NH4I

Acids - HI

Base- NH3

others- NH4I

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