To determine why the elements of Group 8 are referred to as the noble gas or inert gas elements. Concept Introduction: The electrons which are present in the outer most energy level is known as valance electron. This can be calculated by the group number of the element. Generally, the group number is same as the valance electrons of any elements. The arrangement of electrons in an atom by a superscript, in each sublevel is known as electron configuration. Octet rule: Atoms of element atoms lose, gain or share electrons to get 8 valence electrons in the electron configuration. This corresponds to the electronic configuration of the nearest noble element. Periodic table is arrangement of different elements with the help of columns and rows in order to characterize elements with similar properties in same groups such as alkali metals, alkaline earth metals, halides, noble gases, transition elements etc. In the periodic table, columns represent groups and rows represents periods. The elements of group 18, which are known as noble gases are following: helium (He). neon (Ne). argon (Ar). krypton (Kr). xenon (Xe). radon (Rn). oganesson(Og).

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1) The isoamyl acetate report requires eight paragraphs - four for comparison of isoamyl alcohol and isoamyl acetate (one paragraph each devoted to MS, HNMR, CNMR and IR) and four for comparison of acetic acid and isoamyl acetate ((one paragraph each devoted to MS, HNMR, CNMR and IR. 2) For MS, the differing masses of molecular ions are a popular starting point. Including a unique fragmentation is important, too. 3) For HNMR, CNMR and IR state the peaks that are different and what makes them different (usually the presence or absence of certain groups). See if you can find two differences (in each set of IR, HNMR and CNMR spectra) due to the presence or absence of a functional group. Include peak locations. Alternatively, you can state a shift of a peak due to a change near a given functional group. Including peak locations for shifted peaks, as well as what these peaks are due to. Ideally, your focus should be on not just identifying the differences but explaining them in terms of…

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Chapter 4, Problem 58QAP

Interpretation Introduction

Interpretation:

To determine why the elements of Group 8 are referred to as the noble gas or inert gas elements.

Concept Introduction:

The electrons which are present in the outer most energy level is known as valance electron. This can be calculated by the group number of the element. Generally, the group number is same as the valance electrons of any elements.

The arrangement of electrons in an atom by a superscript, in each sublevel is known as electron configuration.

Octet rule: Atoms of element atoms lose, gain or share electrons to get 8 valence electrons in the electron configuration. This corresponds to the electronic configuration of the nearest noble element.

Periodic table is arrangement of different elements with the help of columns and rows in order to characterize elements with similar properties in same groups such as alkali metals, alkaline earth metals, halides, noble gases, transition elements etc. In the periodic table, columns represent groups and rows represents periods.

The elements of group 18, which are known as noble gases are following:

helium (He).

neon (Ne).

argon (Ar).

krypton (Kr).

xenon (Xe).

radon (Rn).

oganesson(Og).

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