Chapter 5: Problem 122
What is a binary compound? Is atmospheric oxygen an example of a binary compound?
Chapter 5: Problem 122
What is a binary compound? Is atmospheric oxygen an example of a binary compound?
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Get started for freeGive the proper name for the following compounds: (a) \(\mathrm{Na}_{2} \mathrm{SO}_{4}\) (b) \(\left(\mathrm{NH}_{4}\right)_{3} \mathrm{PO}_{4}\) (c) \(\mathrm{KClO}\) (d) \(\mathrm{CaCO}_{3}\) (e) \(\mathrm{Al}\left(\mathrm{NO}_{3}\right)_{3}\)
The phosphorus atom in \(\mathrm{PCl}_{3}\) should have a (a) \(\delta^{+}\) charge (b) \(\delta^{-}\) charge (c) \(3+\) charge (d) 3 - charge Explain.
\(\mathrm{N}_{2} \mathrm{O}\) is called dinitrogen monoxide, whereas, \(\mathrm{Na}_{2} \mathrm{O}\) is called sodium oxide, not disodium oxide. Explain why, and also explain how the name sodium oxide still lets us know that there are two sodium atoms in the formula.
The use of chlorofluorocarbons (CFCs) in airconditioning and refrigeration systems has been linked to depletion of the ozone layer of the atmosphere. One of the most widely used CFCs, freon-12, has the formula \(\mathrm{CF}_{2} \mathrm{Cl}_{2}\). It is now being replaced with a compound that has the formula \(\mathrm{CH}_{2} \mathrm{FCH}_{3}\). Draw the dot diagrams for \(\mathrm{CF}_{2} \mathrm{Cl}_{2}\) and \(\mathrm{C} \mathrm{H}_{2} \mathrm{FCH}_{3}\). (Hint: In \(\mathrm{CH}_{2} \mathrm{FCH}_{3}\), the carbons bond to each other, and one of them bonds to fluorine.)
Arrange in order of increasing ionic character: \(\mathrm{CsBr}, \mathrm{KBr}, \mathrm{PBr}_{3} \mathrm{MgBr}_{2}\)
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