Illustrate water is a polar or a non-polar molecule
Illustrate water is a polar or a non-polar molecule? What is the effect of that characteristic for the function of water as a solvent?
Expert
Water is made up of two atoms of hydrogen joined by covalent bond with one central atom of oxygen forming an angular spatial structure. Hydrogen atoms “lend” electrons to the oxygen and as a result such atom becomes more negative whereas the hydrogen becomes more positive. The spatial geometry of the water molecule forms it a polar molecule, with positive and negative poles.
Water is a superb solvent for polar substances since the electrical activity (that is, attraction and repulsion) of its poles aids the separation and the mixing of such substances, giving them more movement and therefore raising the number of molecular collisions and the speed of chemical reactions. On other hand, water is not good as a solvent for non-polar substances. Polarity is one of the properties of water.
Write down the elements which constitute the internal ear? And also write down the functions of those structures?
Name the hormones secreted by the adrenal cortex? Also state their respective functions?
Why do certain trees lose their green color in autumn season?
Specify the valve which divides the right ventricle from the pulmonary artery? Why that particular valve is so important?
Successful managers understand the importance of perception as an influencing factor on behavior and they act accordingly. They are aware of perceptual distortions and also know that perceptual differences are likely to exist in any situations. As a result, they true to make decisions and take ac
Define the term immuno fluorescence?
State the structures which participate within the human auditory sensitivity?
State the generic functions of the leukocytes? What are leukopenia and leukocytosis?
How does photosensitivity in annelids, cnidarians and worms vary from insects, vertebrates and cephalopods?
Briefly define the term immunology?
18,76,764
1959082 Asked
3,689
Active Tutors
1456093
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!