Concept explainers
(a)
Interpretation:
Basic property, boiling point difference between
Concept introduction:
Base: The ability of donating electron pair by a chemical substance.
To show:
(b)
Concept introduction:
Boiling point: The vapor pressure of a liquid equals to the atmospheric pressure and liquid changes into vapor phase this temperature is known as its boiling point of a liquid.
To show:
(c)
Concept Introduction
Periodic table: The table in which the elements are arranged based on their
To show:
(d)
Concept introduction:
Bond strength:
To give: The reason for
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CHEMISTRY: ATOMS FIRST ALEKS CODE
- Why are the lanthanoid elements not found in nature in their elemental forms?arrow_forwardChoose the group that matches the following description: reacts with F2 to form compounds with the general formula MF2. Select one: a. Group 1A b. Group 2A c. Group 3A d. Group 4A e. Group 5Aarrow_forwardHow does the following affect the basicity of compounds? Explain clearly and thoroughly. a. Bond length b. Bond Strength c. Bond Polarityarrow_forward
- The sulfate ion can be represented with four S-O bonds or with two S-O and two So=O bonds.(a) Which representation is better from the standpoint of formal charges?(b) What is the shape of the sulfate ion, and what hybrid orbitals of S are postulated for the σ bonding?(c) In view of the answer to part (b), what orbitals of S must be used for the π bonds? What orbitals of O?(d) Draw a diagram to show how one atomic orbital from S and one from O overlap to form a π bond.arrow_forwardWrite an equation to show that hypochlorous acid , HClO , behaves as an acid in water. + H2O = +arrow_forwardDraw the structure of BF3 Calculate their hybridization and also determines their shapes and geometry.arrow_forward
- If an element is bonded to 4 other atoms and has a formal charge of +1, what group must the element be in? I know that group 3A atoms are elctron deficient, and that period 3 elements and below, except for group 3A elements like Aluminum, can expand their octet because of their available d-orbital, which may not be relevant to this problem. I don't understand this question, or why the answer would be 5A. Is it because 5A have odd valence electrons, and can form free radicals, like NO?arrow_forwardBH3 exist as a dimer, also known as diborane, while BF3 is monomeric. Explain?arrow_forwardHow many hydrogen atoms are there in the formula C12H_ having 3 rings and 7 double bonds? and ClN2O3? Explain your solution.arrow_forward
- A solution of potassium chloride is neutral whereas a solution of bismuth (III) chloride is quite acidic. Explain why this is the case.arrow_forwardWhich is more reactive, Fe2+ or Fe3+, and why?arrow_forwardGive each binary compound a systematic name and a common name. a.) FeO b.) Fe2O3arrow_forward
- Chemistry: The Molecular ScienceChemistryISBN:9781285199047Author:John W. Moore, Conrad L. StanitskiPublisher:Cengage LearningChemistry by OpenStax (2015-05-04)ChemistryISBN:9781938168390Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark BlaserPublisher:OpenStax