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Chapter 2: Problem 135

"Lithium" is often prescribed as a mood-stabilizing drug. Do you think the "lithium" prescribed is in the elemental form? What is the more likely form of lithium to be prescribed as a drug?

Short Answer

Expert verified
The "lithium" prescribed as a mood-stabilizing drug is not in its elemental form, due to its reactivity. Instead, it is more likely to be prescribed in the form of lithium salts, such as lithium carbonate (Li2CO3) or lithium citrate (Li3C6H5O7), as they are more stable, soluble, and bioavailable for therapeutic use.

Step by step solution

01

Understand the properties of elemental lithium

Elemental lithium is a soft, silvery-white alkali metal. It is highly reactive and does not occur freely in nature. Due to its reactivity, it is typically not found in its elemental form in biological systems.
02

Consider the properties of lithium compounds

Lithium can form various compounds, such as lithium salts, which are more stable and less reactive than elemental lithium. These compounds can be soluble in water and more easily absorbed by the body.
03

Identify the likely form of lithium prescribed as a drug

The more likely form of lithium to be prescribed as a drug is lithium salts, such as lithium carbonate (Li2CO3) or lithium citrate (Li3C6H5O7). These compounds are more stable, soluble, and bioavailable than elemental lithium, making them suitable for therapeutic use. In conclusion, the "lithium" prescribed as a mood-stabilizing drug is not in its elemental form, but rather in the form of lithium salts like lithium carbonate or lithium citrate.

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Most popular questions from this chapter

X rays have wavelengths on the order of \(1 \times 10^{-10} \mathrm{m}\). Calculate the energy of \(1.0 \times 10^{-10} \mathrm{m}\) X rays in units of kilojoules per mole of X rays. (1 mol X rays \(=6.022 \times 10^{23}\) X rays.) AM radio waves have wavelengths on the order of \(1 \times 10^{4} \mathrm{m}\). Calculate the energy of \(1.0 \times 10^{4} \mathrm{m}\) radio waves in units of kilojoules per mole of radio waves. Consider that the bond energy of a carbon- carbon single bond found in organic compounds is 347 kJ/mol. Would X rays and/or radio waves be able to disrupt organic compounds by breaking carbon- carbon single bonds?

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