Question

hallar el peso o masa molecular de los compuestos HCl , Pb(OH)2 , V(OH)5

Answer 1

hallar el peso o masa molecular de los compuestos

HCl

H: 1 x 1 = 1 g/mol

Cl: 1 x 35.45 = 35.45 g/mol

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          Mm = 36.45 g/mol

Pb(OH)2

Pb: 1 x 207 g/mol

O: 2 x 16 = 32 g/mol

H:  2 x 1 = 2 g/mol

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       Mm = 241 g/mol

V(OH)5

V: 1 x 51 = 51 g/mol

O: 5 x 16 = 80 g/mol

H:  5 x 1 = 5 g/mol

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        Mm = 136 g/mol