1) draw one water molecule, indicate which bonds are polar covalent by using a solid red line for each of those bonds. Label the partial charges.
2) explain why one molecule of water has polar covalent bonds
3) draw 4 additinal water molecules (each with red polar covalent bonds) attached to 1 central water molecule. Indicate which bonds are hydrogen bonds by using a dashed blue line for each of those bonds.
4)explain why molecules of water form hydrogen bonds with other molecules of water

Question

Accepted Answer

∻Solution∻ ‖ 1 ⋮ **Draw a water molecule**: A water molecule consists of one oxygen atom and two hydrogen atoms. The oxygen atom has a partial negative charge ($\delta^-$), while the hydrogen atoms have a partial positive charge ($\delta^+$). The polar covalent bonds are represented by solid red lines. ‖ ‖ 2 ⋮ **Explain polar covalent bonds in water**: Polar covalent bonds in a water molecule arise because oxygen is more electronegative than hydrogen, which means oxygen attracts the shared electrons in the covalent bond more strongly than hydrogen does, leading to a partial negative charge on the oxygen and a partial positive charge on the hydrogens. ‖ ‖ 3 ⋮ **Draw four additional water molecules**: Each additional water molecule is attached to the central water molecule through hydrogen bonds, which are indicated by dashed blue lines. The hydrogen bonds form between the partially positive hydrogen atom of one water molecule and the partially negative oxygen atom of another water molecule. ‖ ‖ 4 ⋮ **Explain hydrogen bonding in water molecules**: Water molecules form hydrogen bonds with other water molecules because of the polar nature of the water molecule. The partial positive charge on the hydrogen atoms of one water molecule is attracted to the partial negative charge on the oxygen atom of another water molecule, leading to the formation of hydrogen bonds. ‖ ∻1 Answer∻ ⚹ A water molecule is drawn with solid red lines indicating polar covalent bonds and partial charges labeled on the oxygen ($\delta^-$) and hydrogen ($\delta^+$) atoms. ⚹ ∻2 Answer∻ ⚹ Water has polar covalent bonds because of the difference in electronegativity between oxygen and hydrogen, resulting in an uneven distribution of electron density. ⚹ ∻3 Answer∻ ⚹ Four additional water molecules are drawn around a central water molecule with red polar covalent bonds and blue dashed lines indicating hydrogen bonds. ⚹ ∻4 Answer∻ ⚹ Water molecules form hydrogen bonds with other water molecules due to the attraction between the opposite partial charges on the hydrogen and oxygen atoms. ⚹ ∻Key Concept∻ ⚹ Polar covalent bonds ⚹ ∻Explanation∻ ⚹ Polar covalent bonds in water result from the difference in electronegativity between oxygen and hydrogen, leading to an uneven distribution of electron density. ⚹ ∻Key Concept∻ ⚹ Hydrogen bonding ⚹ ∻Explanation∻ ⚹ Hydrogen bonds form between water molecules because the partial positive charge on hydrogen is attracted to the partial negative charge on oxygen of another molecule. ⚹◊What is the chemical formula for a water molecule?⍭ Generate me a similar question◊

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