Concept explainers
(a)
Interpretation:
The species with stronger bond needs to be determined.
Concept Introduction:
The atomic radius of elements are increased across a group from up to down of periodic table and decreased across the period from left to right in the periodic table.
(b)
Interpretation:
The species with stronger bond needs to be determined.
Concept Introduction:
The atomic radius of elements are increased across a group from up to down of periodic table and decreased across the period from left to right in periodic table.
(a)
Interpretation:
The species with the stronger bond needs to be determined.
Concept Introduction:
The atomic radius of elements are increased across a group from up to down of periodic table and decreased across the period from left to right in periodic table.
Want to see the full answer?
Check out a sample textbook solutionChapter 6 Solutions
EBK GENERAL, ORGANIC, & BIOLOGICAL CHEM
- Explain the decomposition of nitroglycerin in terms of relative bond enthalpies.arrow_forwardIn an ionic compound, the size of the ions affects the internuclear distance (the distance between the centers of adjacent ions), which affects lattice energy (a measure of the attractive force holding those ions together). Based on ion sizes, arrange these compounds by their expected lattice energy. Note that many sources define lattice energies as negative values. Please arrange by magnitude and ignore the sign. |lattice energy| = absolute value of the lattice energy CSF Greatest lattice energy (strongest bonds) Least lattice energy (weakest bonds) CsBr Answer Bank CsCl CSIarrow_forwardFor the following chemical reaction determine the heat of reaction (Bond enthalpy). Is this reaction exothermic or endothermic? H2C == CH2 + HCl ⟶⟶ CH3CH2Cl Bond Energy: C–H : 100 kcal/mol ; C=C: 145kcal/mol ; C-C: 83 kcal/mol ; H-Cl: 102 kcal/mol ; C-Cl : 81 kcal/mol bonds in reactant : 4 C-H , C=C, H-Cl bonds in Products: C-C, 5 C-H, C-Clarrow_forward
- Organize these given salts; LiF, KBr, CaO, BaS, MgCl2 Put them in the order of increasing magnitude of lattice energy.arrow_forwardIn an ionic compound, the size of the ions affects the internuclear distance (the distance between the centers of adjacent ions), which affects lattice energy (a measure of the attractive force holding those ions together). Based on ion sizes, arrange these compounds by their expected lattice energy. Note that many sources define lattice energies as negative values. Please arrange by magnitude and ignore the sign. |lattice energy|=absolute value of the lattice energy KCl KI KBr KFarrow_forwardIn an ionic compound, the size of the ions affects the internuclear distance (the distance between the centers of adjacent ions), which affects lattice energy (a measure of the attractive force holding those ions together). Based on ion sizes, arrange these compounds by their expected lattice energy. Note that many sources define lattice energies as negative values. Please arrange by magnitude and ignore the sign. |lattice energy| absolute value of the lattice energy Greatest |lattice energy| (strongest bonds) Least |lattice energy| (weakest bonds) Answer Bank CsF CsI CsBr CSCIarrow_forward
- In an ionic compound, the size of the ions affects the internuclear distance (the distance between the centers of adjacent ions), which affects lattice energy (a measure of the attractive force holding those ions together). Based on ion sizes, arrange these compounds by their expected lattice energy. Note that many sources define lattice energies as negative values. Please arrange by magnitude and ignore the sign. |lattice energy| absolute value of the lattice energy Greatest |lattice energy| (strongest bonds) Least |lattice energy| (weakest bonds) Answer Bank CsF RbF NaF LiF KFarrow_forward1. Hydrogen (H2) and oxygen (O2) react to produce water (H2O). (a) Write down the equation for the above reaction. (b) The enthalpy change of reaction is –286 kJ mol-!. Is the reaction endothermic or exothermic? (c) What kinds of bonds are broken during the reaction? (d) What kinds of bonds are formed during the reaction? (e) Construct a diagram showing the change in enthalpy for the reaction.arrow_forwardThe equation for the reaction of nitrogen and hydrogen to form ammonia is shown below N,(g) + 3H,(g) 2NH, (g) AH =-97 klmol The H-H and N=N bond enthalpies are +436 and +941 respectively. Calculate the N-H bond enthalpy in kImol-|arrow_forward
- Calculate the lattice energy of KCI(s) using the following thermodynamic data (all data is in kJ/mol) K(s) AHsublimation = 69 kJ/mol K(g) Ionization energy = 399 kJ/mol CI-CI(g) Bond energy = 223 kJ/mol Cl(g) Electron affinity = -369 kJ/mol KCI(s) AH°r= -457 kJ/mol kJ/molarrow_forwardDetermine the crystal lattice energy for MgCl2, given the following information: Cl2(g) → Mgčl2(s)AH°f = -642 kJ/mol 2+ (Mg - AHvaporization = 147.7 kJ/mol, Mg- Ejionization = 2188.4 kl/mol, Cl2 - EBond = 248 kJ/mol, Cl" - Ejonization = -349 kJ/mol)arrow_forwardRank the following ionic substances in terms of WEAKEST lattice energy to STRONGEST lattice energy. KBr, NaCl, MgO, Csl list it weakest to strongest lattice energy pleasearrow_forward
- General Chemistry - Standalone book (MindTap Cour...ChemistryISBN:9781305580343Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; DarrellPublisher:Cengage LearningChemistry & Chemical ReactivityChemistryISBN:9781337399074Author:John C. Kotz, Paul M. Treichel, John Townsend, David TreichelPublisher:Cengage LearningChemistry & Chemical ReactivityChemistryISBN:9781133949640Author:John C. Kotz, Paul M. Treichel, John Townsend, David TreichelPublisher:Cengage Learning