QQuestionChemistry
QuestionChemistry
Draw the structure of water. Is water considered polar or nonpolar? Explain why.
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Answer
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Step 1:I'll solve this problem step by step, focusing on the molecular structure and polarity of water.
Step 2:: Water Molecular Structure
\begin{tikzpicture}
Water (H₂O) has a distinctive molecular geometry: - Composed of two hydrogen atoms bonded to one oxygen atom - Oxygen atom is at the center of the molecule \draw (0,0) node[draw,circle] {O}; \draw (1,0) node {H}; \draw (- 0.5,0.866) node {H}; \draw (0,0) -- (1,0); \draw (0,0) -- (- 0.5,0.866); \end{tikzpicture}
Step 3:: Electron Configuration
- Oxygen has 6 valence electrons - Hydrogen has 1 valence electron - Oxygen forms two covalent bonds with hydrogen atoms - Oxygen has two lone electron pairs
Step 4:: Polarity Analysis
- Creates partial positive charges ($$\delta^{+}$$) on hydrogen atoms
Water is POLAR because: - Oxygen is more electronegative than hydrogen - Electrons are unequally shared - Uneven electron distribution creates a molecular dipole
Final Answer
Water is a POLAR molecule due to its asymmetric electron distribution and bent molecular geometry.
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