The given compound can be cleaved using a sharp edge. The compound has to be identified based on formula or properties as ionic or molecular compound. Concept Introduction: Ionic compounds: An atom or a molecule having a net electrical charge is known as ion. Charge of the electron is negative and charge of the proton is positive. Both electron and proton have the same magnitude. Positively charged ion is called cation and negatively charged ion is called anion. Because of the opposite charge of cation and anion they will readily form ionic compounds. Ion consisting of only a single atom known as monoatomic ions and more than two atoms form polyatomic ions. Molecular compounds: Molecular compound is formed by the combination of two or more non-metals. It is formed by the sharing of electrons. Water, hydrogen sulfide etc. are examples of molecular compounds.
The given compound can be cleaved using a sharp edge. The compound has to be identified based on formula or properties as ionic or molecular compound. Concept Introduction: Ionic compounds: An atom or a molecule having a net electrical charge is known as ion. Charge of the electron is negative and charge of the proton is positive. Both electron and proton have the same magnitude. Positively charged ion is called cation and negatively charged ion is called anion. Because of the opposite charge of cation and anion they will readily form ionic compounds. Ion consisting of only a single atom known as monoatomic ions and more than two atoms form polyatomic ions. Molecular compounds: Molecular compound is formed by the combination of two or more non-metals. It is formed by the sharing of electrons. Water, hydrogen sulfide etc. are examples of molecular compounds.
Solution Summary: The author explains that the given compound can be cleaved using a sharp edge. It has to be identified based on formula or properties as ionic or molecular compound.
The given compound can be cleaved using a sharp edge. The compound has to be identified based on formula or properties as ionic or molecular compound.
Concept Introduction:
Ionic compounds:
An atom or a molecule having a net electrical charge is known as ion. Charge of the electron is negative and charge of the proton is positive. Both electron and proton have the same magnitude. Positively charged ion is called cation and negatively charged ion is called anion. Because of the opposite charge of cation and anion they will readily form ionic compounds. Ion consisting of only a single atom known as monoatomic ions and more than two atoms form polyatomic ions.
Molecular compounds:
Molecular compound is formed by the combination of two or more non-metals. It is formed by the sharing of electrons. Water, hydrogen sulfide etc. are examples of molecular compounds.
(b)
Interpretation Introduction
Interpretation:
The given compound melts at -22.3oC. The compound has to be identified based on the properties or formulas as ionic or molecular compound.
Concept Introduction:
Refer to part (a).
(c)
Interpretation Introduction
Interpretation:
The given compound MgBr2 has to be identified based on the formula or properties as ionic or molecular compound.
Concept Introduction:
Refer to part (a).
(d)
Interpretation Introduction
Interpretation:
The given compound C5H10O2N has to be identified based on formulas or properties as ionic or molecular compound.
The reaction Q(g) + R(g) → Z(l) is shown to be exothermic. Which of the following is true concerning the reaction.
it is spontaneous only at High T, it is spontaneous at low T
it is nonspontaneous at all T
it is spontanrous at all T.
it is non spontaneous only at low T.
The reaction Q(g) + R(g) → Z(l) is shown to be exothermic. Which of the following is true concerning the reaction
Which of the following has the largest standard molar entropy, S° (298.15 K)
He
H2
NaCl
KBr
Hg
Chapter 2 Solutions
OWLv2 for Moore/Stanitski's Chemistry: The Molecular Science, 5th Edition, [Instant Access], 1 term (6 months)