Water is one of the most important compounds for life because of many properties. Identify one...
Water is one of the most important compounds for life because of many properties. Identify one of those properties from the choices below.
a. low heat capacity
b. good solvent for hydrophobic compounds such as lipids
c. ice is much more dense than liquid water
d. linear, non polar molecule that can form hydrogen bonds between oxygen and carbon
e. cohesion with other water molecules
Homework Answers
ANSWER :
Water is most vital compound that essential for life due to its some unique properties, which are as follows :-
1. It's an universal solvent because most of the covalent (nonpolar and polar), and ionic compounds dissolve in it. But cannot dissolve hydrophobic substances such as lipids.
2. The water molecules have cohesive property with other water molecules due to presence of intermolecular hydrogen bonds between oxygen and hydrogen atoms.
3. Due to presence of hydrogen bonds, water molecules have more density than ice and also have higher heat capacity.
Hence option (e) is the correct answer.
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