Tính lực ion của các dung dịch hỗn hợp sau: a) KCl 10-3 M + MgSO4 10-3 M
b) AlCl3 3.10-3 M + HCl 2.10-2 M
c) NaNO3 0,01 M + NaOH 0,02 M + HClO4 0,01 M

An aqueous solution of potassium hydroxide is standardized by titration with a 0.194 m solution of hydrobromic acid. if 25.2 ml of base are required to neutralize 24.2 ml of the acid, what is the molarity of the potassium hydroxide solution? m potassium hydroxide

Covalent network solids typically have melting points and boiling points. the chemical formula of a network solid indicates in the molecule.

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