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Interpretation: To distinguish between the structure of ice and water.
Concept Introduction: The structure of ice and water differ mainly in the composition of the bonding. When the physical difference is considered, water will be in the form of a liquid that takes the shape of the container while ice is a solid that maintains its shape when kept in a container.
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Answer to Problem 34A
Water contains hydrogen bonds that are short-lived and may break upon applying force. Whereas in ice the hydrogen bonding is strong as compared to that of water.
Explanation of Solution
Water is a liquid. The hydrogen bonds in the water molecule can easily break and reform when the water molecules pass one another. Since water is fluid the molecules can move. In the case of ice, water is cooled, which makes the motion of the molecules slow, and gradually, become closer to each other, which makes the bonding strong as compared to that of water.
Ice is a solid form of water that is formed by changing the temperature. As the density of the liquid increase, the temperature decrease. Therefore, ice will be less dense as compared to that water and float.
Chapter 15 Solutions
Chemistry 2012 Student Edition (hard Cover) Grade 11
- Deducing the reactants of a Diels-Alder reaction n the molecule on the right-hand side of this organic reaction be made in good yield from no more than two reactants, in one step, by moderately heating the reactants? ? Δ • If your answer is yes, then draw the reactant or reactants in the drawing area below. You can draw the reactants in any arrangement you like. • If your answer is no, check the box under the drawing area instead. Explanation Check Click and drag to start drawing a structure. >arrow_forwardPredict the major products of the following organic reaction: + Some important notes: A ? • Draw the major product, or products, of the reaction in the drawing area below. • If there aren't any products, because no reaction will take place, check the box below the drawing area instead. • Be sure to use wedge and dash bonds when necessary, for example to distinguish between major products that are enantiomers. Explanation Check Click and drag to start drawing a structure.arrow_forwardif the answer is no reaction than state that and please hand draw!arrow_forward
- reciprocal lattices rotates along with the real space lattices of the crystal. true or false?arrow_forwardDeducing the reactants of a Diels-Alder reaction vn the molecule on the right-hand side of this organic reaction be made in good yield from no more than two reactants, in one step, by moderately heating the reactants? ? Δ O If your answer is yes, then draw the reactant or reactants in the drawing area below. You can draw the reactants in any arrangement you like. • If your answer is no, check the box under the drawing area instead. Click and drag to start drawing a structure. Product can't be made in one step. Explanation Checkarrow_forwardPredict the major products of the following organic reaction: Δ ? Some important notes: • Draw the major product, or products, of the reaction in the drawing area below. • If there aren't any products, because no reaction will take place, check the box below the drawing area instead. • Be sure to use wedge and dash bonds when necessary, for example to distinguish between major products that are enantiomers. Explanation Check Click and drag to start drawing a structure. Larrow_forward
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