(a)
Interpretation:
The number of numerical prefixes present in name of
Concept Introduction:
Molecular compound that contains only two nonmetallic elements in it is known as Binary molecular compound. Naming a binary molecular compound is similar to that of a binary ionic compound. A major difference is that the binary molecular compound contain numerical prefixes which gives the information about the number of atoms of same kind are present in it.
For naming a binary molecular compound, the element that has lower electronegativity is given first and that is followed by a stem of the name of the nonmetal that is more electronegative and the suffix “-ide”. Numerical prefixes are added to both nonmetals to indicate the number of atoms present in it.
Some binary molecular compounds have names that are no way related to the naming rules. They are common names that are given for the compounds before the systematic rule development.
(b)
Interpretation:
The number of numerical prefixes present in name of
Concept Introduction:
Molecular compound that contains only two nonmetallic elements in it is known as Binary molecular compound. Naming a binary molecular compound is similar to that of a binary ionic compound. A major difference is that the binary molecular compound contain numerical prefixes which gives the information about the number of atoms of same kind are present in it.
For naming a binary molecular compound, the element that has lower electronegativity is given first and that is followed by a stem of the name of the nonmetal that is more electronegative and the suffix “-ide”. Numerical prefixes are added to both nonmetals to indicate the number of atoms present in it.
Some binary molecular compounds have names that are no way related to the naming rules. They are common names that are given for the compounds before the systematic rule development.
(c)
Interpretation:
The number of numerical prefixes present in name of
Concept Introduction:
Molecular compound that contains only two nonmetallic elements in it is known as Binary molecular compound. Naming a binary molecular compound is similar to that of a binary ionic compound. A major difference is that the binary molecular compound contain numerical prefixes which gives the information about the number of atoms of same kind are present in it.
For naming a binary molecular compound, the element that has lower electronegativity is given first and that is followed by a stem of the name of the nonmetal that is more electronegative and the suffix “-ide”. Numerical prefixes are added to both nonmetals to indicate the number of atoms present in it.
Some binary molecular compounds have names that are no way related to the naming rules. They are common names that are given for the compounds before the systematic rule development.
(d)
Interpretation:
The number of numerical prefixes present in name of
Concept Introduction:
Molecular compound that contains only two nonmetallic elements in it is known as Binary molecular compound. Naming a binary molecular compound is similar to that of a binary ionic compound. A major difference is that the binary molecular compound contain numerical prefixes which gives the information about the number of atoms of same kind are present in it.
For naming a binary molecular compound, the element that has lower electronegativity is given first and that is followed by a stem of the name of the nonmetal that is more electronegative and the suffix “-ide”. Numerical prefixes are added to both nonmetals to indicate the number of atoms present in it.
Some binary molecular compounds have names that are no way related to the naming rules. They are common names that are given for the compounds before the systematic rule development.
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Chapter 5 Solutions
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- The Lewis diagram for BH2- is: The electron-pair geometry around the B atom in BH2- is ______ There are ______ lone pair(s) around the central atom, so the geometry of BH2- is _______arrow_forward#98arrow_forwardVSEPR theory predicts which shape for the molecular structure of the following molecules or molecular ions?(i.e. the arrangement of only the bonded atoms about the central atom) AlCl3 molecule (The central atom is Al.) SF2 molecule (The central atom is S.) PF4+ ion (The central atom is P.)arrow_forward
- 1/1 The table shows the type of bonding in a number of elements and compounds. Element or compound Type of bonding Fe, Na metallic NaCI, MgCl, ionic CO,, Br, covalent within the molecules c Explain why solid sodium conducts electricity but solid sodium chloride does not conduct electricity. di Drawadot-and-cross diagram for carbon dioxide. ii Describe the shape of the carbon dioxide molecule. iii Explain why a carbon dioxide molecule has this shape. e Bromine is a liquid at room temperature. Weak van der Waals' forces hold the bromine molecules together. Describe how van der Waals' forces arise.arrow_forwardA polar covalent bond: O The magnitude of the polarity of the bond depends on the differences of clectronegativity. Forms between two atoms of different electronegativity. O The magnitude of the polarity of the bond depends on the distance between the atoms. Exists between hydrogen and fluorine atoms in hydrofluoric acid (HF). O All of the above.arrow_forwardFaith Academy Chemistry AWeek14 modified Chemical Bonds, Electronegativity, & Ionic Character 1105Sec2 35. The amount of electronegativity difference between the H and F is a. 1.7 b. 2.0 с. 1.9 d. 1.0 36. The electronegativity difference between C and Cl in carbon tetrachloride, CCL4 is a. 0.5 b. 0.2 c. 0.8 d. 1. 37. Metals are good conductors of heat and electricity because a. bonding electrons are free to roam among any of the atoms in the metal piece b. electrons are transferred in covalent bonds c. electrons are shared in ionic bond d. electrons are locked into a fixed location ence inarrow_forward
- Decide whether these proposed Lewis structures are reasonable. proposed Lewis structure Is the proposed Lewis structure reasonable? O Yes. O No, it has the wrong number of valence electrons. O = C= O The correct number is: No, it has the right number of valence electrons but doesn't satisfy the octet rule, The symbols of the problem atoms are:* Yes. No, it has the wrong number of valence electrons. H CEN: The correct number is: No, it has the right number of valence electrons but doesn't satisfy the octet rule. The symbols of the problem atoms are:* O Yes. O No, it has the wrong number of valence electrons. :CE0: The correct number is:| No, it has the right number of valence electrons but doesn't satisfy the octet rule. The symbols of the problem atoms are:* * If two or more atoms of the same element don't satisfy the octet rule, just enter the chemical symbol as many times as necessary. For example, if two oxygen atoms don't satisfy the octet rule, enter "0,0". :O :arrow_forwardUse the VSEPR theory to prefict what the shape for the molecular structure of the following molecules or molecular ions is: ClO2- ion (The central atom is Cl.) SF2 molecule (The central atom is S.) ICl3 molecule (The central atom is I.)arrow_forwardDecide whether these proposed Lewis structures are reasonable. proposed Lewis structure Is the proposed Lewis structure reasonable? Yes. No, it has the wrong number of valence electrons. Н— Br The correct number is: U No, it has the right number of valence electrons but doesn't satisfy the octet rule. The symbols of the problem atoms are:* Yes. No, it has the wrong number of valence electrons. .. The correct number is: O Н — С — С — Н No, it has the right number of valence electrons but doesn't satisfy the octet rule. The symbols of the problem atoms are:* Yes. No, it has the wrong number of valence electrons. The correct number is: || Н — Н- No, it has the right number of valence electrons but doesn't satisfy the octet rule. The symbols of the problem atoms are:* :0 : :arrow_forward
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