Concept explainers
(a)
Interpretation:
Formula for beryllium carbonate tetrahydrate has to be identified.
Concept Introduction:
Formula for names of molecules is determined as follows:
1 Identify the
2 Identify the oxidation state of each element present in the name of molecule.
3 Number of oxidation state is cross multiplied as number of atoms in the formula to neutralize the charge.
4 Identify the number of water molecules by prefix used for hydrate in the name of hydrate.
5 Identify prefix that decides the number of water molecules is as follows:
(b)
Interpretation:
Formula for cadmium permanganate hexahydrate has to be identified.
Concept Introduction:
Refer to part (a).
(c)
Interpretation:
Formula for
Concept Introduction:
Refer to part (a).
(d)
Interpretation:
Formula for
Concept Introduction:
Refer to part (a).
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EBK FOUNDATIONS OF COLLEGE CHEMISTRY
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