S Block - Group 1 Questions

Inorganic Chemistry

S Block - Group 1

Rank the following compounds according to the magnitude (absolute value) of their lattice energy, placing the compound with highest magnitude on top and the one with lowest magnitude on the bottom. su rag NaF Sro KBr Cs20 Tin You

Inorganic Chemistry

S Block - Group 1

5. (20 points) Answer the following questions related to crystal field splitting. A. For an Octahedral complex, draw the crystal field splitting for both a high spin, and low spin ds complex. Correctly label symmetry labels for orbitals, and identify the amount of unpaired electrons for each splitting diagram. Consider the square base pyramidal (CuCl}]}- complex. Using the provided reference system and with the knowledge that its point group is Cav, answer the following questions: CI C/....... Cu CI Y B. What is the oxidation state of each atom apart of the system. Cu: Cl: C. Draw the Crystal field splitting for the complex listed above. Assume that each ligand is a point charge which the extent of the overlap with the d-orbitals from Cu will determine the energy level of each. Label the energy scale, correctly position the d-orbitals in their respective energy levels, label each d-orbital with the correct symmetry label, and fill in correct number of electrons.

Inorganic Chemistry

S Block - Group 1

5. (20 points) Answer the following questions related to crystal field splitting. A. For an Octahedral complex, draw the crystal field splitting for both a high spin, and low spin ds complex. Correctly label symmetry labels for orbitals, and identify the amount of unpaired electrons for each splitting diagram. Consider the square base pyramidal (CuCl5]>- complex. Using the provided reference system and with the knowledge that its point group is Cav, answer the following questions: CI C/....... Cu CI Y B. What is the oxidation state of each atom apart of the system. Cu: Cl: C. Draw the Crystal field splitting for the complex listed above. Assume that each ligand is a point charge which the extent of the overlap with the d-orbitals from Cu will determine the energy level of each. Label the energy scale, correctly position the d-orbitals in their respective energy levels, label each d-orbital with the correct symmetry label, and fill in correct number of electrons.

Inorganic Chemistry

S Block - Group 1

For each chemical reaction listed in the table below, decide whether the highlighted atom is being oxidized or reduced. highlighted atom is being... reaction oxidized reduced neither oxidized nor reduced CO(g)+H2O(g) + CO2(9)+H2(9) C(s)+O2(g) → CO2(9) - Na2CO3(s)+H3PO4(aq) → Na2HPO4(aq)+ CO2(9)+H2O(1) -> O 4 HF (9)+SiO2(s) → SiF4(9)+2 H2O(g) O O O X 5 ?

Inorganic Chemistry

S Block - Group 1

Select all of the reactions below that represent a combination (synthesis) reaction A. 2 Mg2+ Mn(SO3)2 → 2 MgSO3 + Mnly | B. CaCO3 + CaO + CO2 C. MgCl2 + Li2CO3 → MgCO3 +2 LICI D. LizN + 3 NHANO3 → 3 LINO3 + (NH4)3N E. 4 C5H90 + 27 O2 → 20 CO2 + 18 H2O OF. SeCla + O2 → SeO2 + 3Cl2 G. C3H16 + 12 02 → 8 CO2 + 8 H20 H. 2 C5H5 + Fe → Fe(C6H5)2 1. 3 Pb + 2 H3PO4 + 3 H2 + Pb3(PO4)2 → OJ. 3 HBr + Al(OH)3 + 3 H2O + AlBr3 K. 2 HBr + Ca(OH)2 → CaBr2 + 2 H20 L. 2 NH3 + H2SO4 → (NH4)2SO4 M. RbNO3 + BeF2 → Be(NO3)2 + 2 RbF N. 2 NO2 → 202 + N2 0. P4 + 3 O2 → 2 P203 P. 2 AgNO3 + Cu → Cu(NO3)2 + 2 Ag Q. Pb + FeSO4 → PbSO4 + Fe R. O3 + 0 + O2 O S. C3H60 + 4 O2 + 3 CO2 + 3 H20 T. Na3PO4 + 3KOH → 3 NaOH + K3PO4

Inorganic Chemistry

S Block - Group 1

3. For Correct Since the allowed values for me range from -l to +e, once you know the value for l you know the values for me. al in the sarily Part C From Which of the following set of quantum numbers (ordered n, l, mı, mg) are possible for an electron in an atom? Check all that apply. View Available Hint(s) 5,3, -3, 1/2 2, 1, 0, -1 3, 2, 2, -1/2 a 2, 2, 2, 1/2 4, 2, 3, -1/2 3, 1, -2, -1/2 -1, 0, 0, -1/2 5, 3, 0, 1/2 Submit Previous Answers * Incorrect; Try Again; 5 attempts remaining 5

Inorganic Chemistry

S Block - Group 1

ident Portal UPS Portal DoorDash Portal Canvas.ucdavis Premed Dashboard Netflix Spanish Chem B Reading Lis [Review Topics) [References) Use the References to access important values if needed for this question. Dinitrogen tetraoxide and nitrogen dioxide are two gases that exist in equilibrium at a range of temperatures. NO2 is a reddish brown gas while N204 is colorless. M M ME At High Temperature the red color is strong. At Low Temperature the gas has less color. req M ME 2req If we represent the equilibrium as: 2 NO2(g) N204(9) We can conclude that: 1. This reaction is: A. Exothermic B. Endothermic C. Neutral D. More information is needed to answer this question. 2req 2req 2. When the temperature is increased the equilibrium constant, K: A. Increases B. Decreases C. Remains the same D. More information is needed to answer this question. 3. When the temperature is increased the equilibrium concentration of N204: A. Increases B. Decreases C. Remains the same D. More information is needed to answer this question, Previous Next Save and Exit

Inorganic Chemistry

S Block - Group 1

An electron resides in a 2p orbital. Which of the following statements is true? It has a charge equal to a proton, p O The electron is in subshell = 2 The electron is in an orbital with a principal quantum number = 2 O The electron is in the lowest energy subshell. O The electron is in the highest energy subshell.

Inorganic Chemistry

S Block - Group 1

SIMULATION Molecular Structure and Boiling Point 2007 Alkyl Substituent Group Group O Methyl O-H 100 O Ethyl OF Propy1 O CL Isopropyl O OH O Butyl O -NH O Pentyl -1001 Hexyl Compound: methane Normal Boiling Point: -161 °C Molar Mass: 16 g/mol Normal Boiling Point, 'C OH clear -200 0 200 50 100 150 Molar Mass, g/mol Choose methyl as the alkyl group and H as the functional group. This gives methane. What is the normal boiling point of methane, in°C? 162 X °C Recheck Brexit (1 of 11) 9th attempt Incorrect The normal boiling point is given under the model in the upper right portion of the simulation.

Inorganic Chemistry

S Block - Group 1

A kf1.amplifire.com/amp/#s/learn-app/hf/assignment/FVBDMSCQT 3-butylcyclohexyl-2-methylethane 3-isopropyl-1-methylcyclohexane 3-isopropylcyclohexylpropane 1-isopropyl-3-methylcyclohexane I DON'T KNOW YET submit ascript: do

Inorganic Chemistry

S Block - Group 1

A chemistry student weighs out 0.0825 g of hypobromous acid (HBrO) into a 250. mL volumetric flask and dilutes to the mark with distilled water. He plans to titrate the acid with 0.1500 M NaOH solution. Calculate the volume of NaOH solution the student will need to add to reach the equivalence point. Round your answer to 3 significant digits. Q olo mL Jx10 x 5 ?

Inorganic Chemistry

S Block - Group 1

YouTube Maps JAK 1CD Scholarship . Jax... YAVU Florida Agricultura... N School Notes (12) > Assignments > Reaction Yields Reaction Yields Due Sunday by 11:59pm Points 10 Submitting an external tool Reaction Yields Score: 0/16 0/8 answered Question 2 < Periodic Table Polyatomic lons List Conversion Factors Solubility Rules A reaction from lab should theoretically produce 90.00 grams of product. If the percent yield of this reaction is 28.33 %, how many grams did the reaction produce? 8 Show your work: nline Clear All Draw: Freehand Draw Eraser Question Help: Message instructor Submit All Parts 80 QO0 DOO 1 F2 F3 F4 F5 F6