Ion

Electronegativity is based upon the atoms strength within the element to attract electrons to form bonds. Now atoms like to fulfil the octet rule of having a perfect 8 outer shell causing it to be stable. Now unfortunately not all elements have a full outer shell now elements on the left side of the periodic table contain less than half of electrons the required energy to gain electrons is much higher than comparison to trying the energy to lose an electron. So the elements on the left side when…

31. cis/trans isomers Isomers are compounds with a similar substance recipe however extraordinary structures. The structures of these isomers vary in the introduction of the two chloride particles around the Co3+ particle. In the trans isomer, the chlorides involve positions opposite each other in the octahedron. In the cis isomer, they possess contiguous positions. The distinction amongst cis and trans isomers can be recollected by taking note of that the prefix trans is utilized to portray…

1.3. AMORPHOUS STATE The amorphous state of solids is composed of molecules that have a disordered arrangement, which do not constitute to the characteristic of the crystal grid and, therefore, have zero crystallinity. The distribution of molecules in the solid amorphous form is not entirely random as it is specific to a gaseous state because it has a certain degree of order between neighboring molecules. Due to the lack of regulation and the absence of a crystal grid, compared to the crystal…

DISCUSSION 6.1 FTIR SPECTROSCOPY It was observed from the FTIR graph that there was no shifting of peaks of metronidazole i,e., characteristic peak of the amine group (N-H streching) present in imidazole nucleus at 1030 cm-1 and presence of NH2 group at 3298 cm-1 in formulation. Hence, there was no interaction between drug and polymer. 6.2 METRONIDAZOLE MICROSPHERES 6.2.1 Optimization of speed (rpm) for preparation of microspheres Metronidazole microspheres were prepared using emulsion…

Magnesium Bromide and Nitrogen Trifluoride The two compounds I will be evaluating are Magnesium Bromide and Nitrogen Trifluoride. Magnesium Bromide is an Ionic compound, usually found in sedatives. While Nitrogen Trifluoride is a molecular compound, often used my industrial companies to clean a variety of equipment due to its room temperature stability and easy and safe to use form. These compounds’ lewis structures are in figure 1. Drawing lewis structures for compounds are a great way of…

Stereochemistry (Reaction of Haloalkanes) Stereoisomers are compounds having the same molecular formula but they are different in the special arrangement. Stereoisomers fall into two main categories Geometric isomers- This is further subdivided into cis and trans isomers. Optical Isomers In this section, we will discuss the optical isomers and how their involvement in the reactions of haloalkanes. Optical Isomers Optical isomers are compounds having the same molecular formula but they differ in…

ii. Non-Acidic Oxygen Compounds Figure 3.4 Isomers of non-acidic oxygen compounds (Retrieved from Chemistry of Petrochemical Processes, 2nd Edition, 2001). C .Asphlathenes It is organometallic compounds and inorganic salts (metallic compounds). Mostly sodium, calcium, magnesium, aluminium, iron, vanadium, nickel are present either as inorganic salts, such as sodium and magnesium chlorides, or in the form of organometallic compounds, such as those of nickel and vanadium (as in porphyrins).…

This substantial distinction prompts to the loss of an electron from the less electronegative particle and the pickup of that electron by the more electronegative molecule, bringing about two particles. These oppositely charged particles feel a fascination in each other, and this electrostatic fascination constitutes an ionic bond. Ionic holding happens between a nonmetal, which goes about as an electron acceptor, and a metal, which goes about as an electron contributor. Metals have few valence…

What is Sodium cyanide? Sodium Cyanide is an inorganic Compound, it has a formula NaCN. Cyanide actually has a high affinity for metals which can lead to a high toxicity of the salt. Sodium Cyanide has a boiling point of 2,725°F (1,496°C) and it also has a melting point of 1,047°F (563.7°C). A common name for sodium Cyanide is sodium salt of hydrocyanic acid. Cyanide has an appearance of while crystalline or granular powder. This toxin releases a hydrogen cyanide gas which is…

However, despite the emitted light being distinct and personalized to each cation used in this experiment, flame tests are limited with regards to their inability to identify more than one metal cation present in a solution.13 If two or more cations were present in a solution, the results are highly probable of being classified as indefinite since the color of the flame cannot be clearly attributed to a single cation. The colors of flame tests are also susceptible to subjectivity, especially…