Concept explainers
(a)
Interpretation: From the given conditions the cationic, anionic and the symbol for the species should be determined.
Concept Introduction:
- Periodic Table: The available chemical elements are arranged considering their
atomic number , the electronic configuration and their properties. The elements placed on the left of the table are metals and non-metals are placed on right side of the table. - In periodic table the horizontal rows are called periods and the vertical column are called group. There are seven periods and 18 groups present in the table and some of those groups are given specific name as follows,
- Atomic Number: Atomic number of the element is equal to the number of protons present in the nucleus of the element which is denoted by symbol Z. The superscript presents on the left side of the
symbol of the element. - Cation: Removal of electron from the atom results to form positively charged ion called cation.
- Anion: Addition of electron to atom results to form negatively charged ion called anion.
- The net charge present in the element denotes the presence or absence of electrons in the element.
- In periodic table the horizontal rows are called periods and the vertical column are called group.
- Electronic configuration: It is used to denote the distribution of electrons placed over orbitals that present in the atom.
- The rules followed by the electrons are as follows,
The electrons gets distributed starting from lower energy orbital to higher energy orbital, pairing of electrons starts after all the orbitals are singly filled and finally, no two electrons that have same spin can occupy the same orbital.
To determine: The cationic species present using the given set of conditions.
(b)
Interpretation: From the given conditions the cationic, anionic and the symbol for the species should be determined.
Concept Introduction:
- Periodic Table: The available chemical elements are arranged considering their atomic number, the electronic configuration and their properties. The elements placed on the left of the table are metals and non-metals are placed on right side of the table.
- In periodic table the horizontal rows are called periods and the vertical column are called group. There are seven periods and 18 groups present in the table and some of those groups are given specific name as follows,
- Atomic Number: Atomic number of the element is equal to the number of protons present in the nucleus of the element which is denoted by symbol Z. The superscript presents on the left side of the symbol of the element.
- Cation: Removal of electron from the atom results to form positively charged ion called cation.
- Anion: Addition of electron to atom results to form negatively charged ion called anion.
- The net charge present in the element denotes the presence or absence of electrons in the element.
- In periodic table the horizontal rows are called periods and the vertical column are called group.
- Electronic configuration: It is used to denote the distribution of electrons placed over orbitals that present in the atom.
- The rules followed by the electrons are as follows,
The electrons gets distributed starting from lower energy orbital to higher energy orbital, pairing of electrons starts after all the orbitals are singly filled and finally, no two electrons that have same spin can occupy the same orbital.
To determine: The anionic species present using the given set of conditions.
(c)
Interpretation: From the given conditions the cationic, anionic and the symbol for the species should be determined.
Concept Introduction:
- Periodic Table: The available chemical elements are arranged considering their atomic number, the electronic configuration and their properties. The elements placed on the left of the table are metals and non-metals are placed on right side of the table.
- In periodic table the horizontal rows are called periods and the vertical column are called group. There are seven periods and 18 groups present in the table and some of those groups are given specific name as follows,
- Atomic Number: Atomic number of the element is equal to the number of protons present in the nucleus of the element which is denoted by symbol Z. The superscript presents on the left side of the symbol of the element.
- Cation: Removal of electron from the atom results to form positively charged ion called cation.
- Anion: Addition of electron to atom results to form negatively charged ion called anion.
- The net charge present in the element denotes the presence or absence of electrons in the element.
- In periodic table the horizontal rows are called periods and the vertical column are called group.
- Electronic configuration: It is used to denote the distribution of electrons placed over orbitals that present in the atom.
- The rules followed by the electrons are as follows,
The electrons gets distributed starting from lower energy orbital to higher energy orbital, pairing of electrons starts after all the orbitals are singly filled and finally, no two electrons that have same spin can occupy the same orbital.
To determine: The symbol for the species under given conditions.
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CHEMISTRY:ATOMS FIRST-2 YEAR CONNECT
- For each of the following, indicate whether the arrow pushes are valid. Do we break any rules via the arrows? If not, indicate what is incorrect. Hint: Draw the product of the arrow and see if you still have a valid structure. a. b. N OH C. H N + H d. e. f. مه N COHarrow_forwardDecide which is the most acidic proton (H) in the following compounds. Which one can be removed most easily? a) Ha Нь b) Ha Нь c) CI CI Cl Ha Ньarrow_forwardProvide all of the possible resonanse structures for the following compounds. Indicate which is the major contributor when applicable. Show your arrow pushing. a) H+ O: b) c) : N :O : : 0 d) e) Оarrow_forward
- Draw e arrows between the following resonance structures: a) b) : 0: :0: c) :0: N t : 0: بار Narrow_forwardDraw the major substitution products you would expect for the reaction shown below. If substitution would not occur at a significant rate under these conditions, check the box underneath the drawing area instead. Be sure you use wedge and dash bonds where necessary, for example to distinguish between major products. Note for advanced students: you can assume that the reaction mixture is heated mildly, somewhat above room temperature, but strong heat or reflux is not used. Cl Substitution will not occur at a significant rate. Explanation Check :☐ O-CH + Х Click and drag to start drawing a structure.arrow_forwardDraw the major substitution products you would expect for the reaction shown below. If substitution would not occur at a significant rate under these conditions, check the box underneath the drawing area instead. Be sure you use wedge and dash bonds where necessary, for example to distinguish between major products. Note for advanced students: you can assume that the reaction mixture is heated mildly, somewhat above room temperature, but strong heat or reflux is not used. Cl C O Substitution will not occur at a significant rate. Explanation Check + O-CH3 Х Click and drag to start drawing a structure.arrow_forward
- ✓ aw the major substitution products you would expect for the reaction shown below. If substitution would not occur at a significant rate under these conditions, check the box underneath the drawing area instead. Be sure you use wedge and dash bonds where necessary, for example to distinguish between major products. Note for advanced students: you can assume that the reaction mixture is heated mildly, somewhat above room temperature, but strong heat or reflux is not used. C Cl HO–CH O Substitution will not occur at a significant rate. Explanation Check -3 ☐ : + D Click and drag to start drawing a structure. © 2025 McGraw Hill LLC. All Rights Reserved. Terms of Use Privacy Cearrow_forwardPlease correct answer and don't used hand raitingarrow_forwardDon't used hand raiting and don't used Ai solutionarrow_forward
- Determine whether the following reaction is an example of a nucleophilic substitution reaction: Br OH HO 2 -- Molecule A Molecule B + Br 义 ollo 18 Is this a nucleophilic substitution reaction? If this is a nucleophilic substitution reaction, answer the remaining questions in this table. Which of the reactants is referred to as the nucleophile in this reaction? Which of the reactants is referred to as the organic substrate in this reaction? Use a ŏ + symbol to label the electrophilic carbon that is attacked during the substitution. Highlight the leaving group on the appropriate reactant. ◇ Yes O No O Molecule A Molecule B Molecule A Molecule B टेarrow_forwardPlease correct answer and don't used hand raitingarrow_forwardPlease correct answer and don't used hand raitingarrow_forward
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