Is water a polar molecule or non-polar, Biology

Assignment Help:

Q. Is water a non-polar or a polar molecule? What is the consequence of that characteristic for the function of water as solvent?

Water is made of two atoms of hydrogen attached by covalent bond With one central atom of oxygen making an angular spatial structure. The hydrogen atoms "lend" electrons to the oxygen and consequently this atom becomes more negative while the hydrogens' become more positive. The spatial geometry of the water molecule makes it a polar molecule, with positive and negative poles.

Water is an excellent solvent for polar substances because the electrical activity (attraction and repulsion) of its poles helps the separation and the Mixing of these substances, giving them more movement and thus increasing the Number of molecular collisions and the Speed of chemical reactions. On the other hand water is not good as a solvent for non-polar substances.

Polarity is one of the water properties.


Related Discussions:- Is water a polar molecule or non-polar

What is passive transport , The passive transport of molecules across a me...

The passive transport of molecules across a membrane does not require an input of metabolic energy. Rate of the diffusion or transport is proportional to the concentration gradient

Relate mitochondria organelles with eukaryotic cells, Relate Mitochondria o...

Relate Mitochondria organelles with eukaryotic cells Mitochondria are highly specialised organelles in eukaryotic cells. These perform the energy transducing process, and are o

Illustrate the molecular composition of hemoglobin, Q What is the molecular...

Q What is the molecular composition of hemoglobin? Does the functionality of hemoglobin as a protein depend upon its tertiary or upon its quaternary structure? Hemoglobi

Diseases, what diseases are caused by trypanosoma and entameoba histolytica...

what diseases are caused by trypanosoma and entameoba histolytica

Wound botulism, Q. Wound Botulism? It is the rarest form of botulism. T...

Q. Wound Botulism? It is the rarest form of botulism. The illness results when C. botulinum by itself or with other microorganisms infects a wound and produces toxins, which re

Nutritional deficiency, Iron deficiency should be treated with supplemental...

Iron deficiency should be treated with supplemental iron. • Osteoporosis should be treated with calcium and vitamin D supplements. • Depending on individual factors, patien

Name the associated foods used in bacillus cereus, Name the Associated Food...

Name the Associated Foods used in bacillus cereus  Cereal dishes that contain corn and corn starch, mashed potatoes, vegetables, minced meat, liver sausage, milk, cooked meat.

Food chain - ecosystem, Food Chain - Ecosystem In a food chain, the fo...

Food Chain - Ecosystem In a food chain, the food energy is transformed from a given source through a series of species, each of which eats the one before itself in the chain.

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd