Calculate the ph of an aqueous solution prepared to contain 1.3 x 10^-3 m sodium nitrite (nano2) if the acid dissociation equilibrium constant, ka, for nitrous acid (hno2) is 5.1 x 10^-4.

Non metal is an element or substance that is not a metal metal is a solid material that is typically hard, shiny, malleable, fusible, and ductile, with good electrical and thermal conductivitymetalloid is an element (e.g., germanium or silicon) whose properties are intermediate between those of metals and solid nonmetals. they are electrical semiconductors.

c. electrical charges of ionic bonds.

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