13. The electron configuration of Argon (Ar) differ from those of Chlorine (CI) and Potassium (K) by one electron each. Compare the reactivity of these three elements? How and why are they different?

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A: Since the standard reduction potential of Cu2+/Cu is greater than Cd2+/Cd, Cu2+ will be reduced here…

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A:

Q: For each of the following balanced oxidation-reduction reactions, (i) identify the oxidation numbers…

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A: Specific heat capacity - Amount of heat required to raise temprature by 1 degree of one gram of a…

Q: Part A Given the half reactions: Ag*(aq) + e-> Ag(s) (E°0.80 V) and Au³+ (aq) + 3e- □>Au(s) (E…

A: Given,The standard reduction potentials: Ag+(aq)+e- → Ag(s)   Eo =+0.80 V Au3+(aq) +3e- → Au(s)   Eo…

Q: Which of the following compounds is THE MOST acidic? Select one: О а. NH3 ○ b. -NH2 ○ C. NH4+ ○ d. +…

A: Those compounds are called acids who can lose a proton.We also know that any acid when lose proton…

Q: What is the H* concentration when the pH = 4.5? Is the solution basic, neutral or acidic?

A: pH = - log[H+]  pH < 7, solution is Acidic  pH > 7 , solution is basic  pH = 7 , solution is…

Q: a) What is the wavelength in nanometres of light emitted by the helium ion (He2+) when it captures…

A: The answer is given as follows

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A: Neutralization reaction: The hydrogen ion of acid reacts with the hydroxide ion of a base to form…

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A: EFFICACY OF THE PRODUCT FOR ITS INTENDED PURPOSE  is correct. Emollients  Sanitizers - These are…

Q: VSEPR (Version 1.1) Practice Mode: Level 3 Directions for the table Number of Molecule valence…

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A:

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Q: A sample containing NaCl, Na₂ SO4, and NaNO3 gives the following elemental analysis: Na: 34.695…

A: Mass percent, also known as percent by mass or weight percent, is a measure of the concentration of…

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Q: 1. What are the possible values of ml for a value of I = 3? a) 0.1, 2, 3 b) 3 only c) 0 only d) -1,…

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Q: 11) Select the structure of the major product in the following reaction. 1) KMnO, OH, hot 7 ii) H₂O

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Q: Consider the titration of 30.0 mL of 0.20M nitrous acid by adding 0.0500 M aqueous ammonia to it.…

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Q: PROCEDURE Classification of Chemical Reactions First: Describe three characteristics that would…

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Q: For the following reaction, 13.2 grams of carbon monoxide are allowed to react with 5.79 grams of…

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Q: CHEM 2411 Exp12 NMR Spectroscopy Elemental Analysis: C-50.8496, 1-8.53%, 0-40.69% 5. Compound 5 is a…

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Atomic Structure

The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.

Shape of the D Orbital

Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.