1) Pick the one with the largest radius. Explain your selection using chemical principles a. Ca2+ or Cl b. As or Br

Q: Part C Directions: Determine what elements would form each of the 4 bond types with the elements…

A: The bonds can be identified as ionic (I), non-polar covalent (NPC), moderately polar covalent (MPC),…

Q: X Life: Ti X s://app.101edu.co 223.pd X M MyOp x D21 Home X Feedb: X Question 35 of 35 Archiv X…

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Q: Boron nitride is the second hardest substance known (next to diamond). It has a very high melting…

A: Most stable boron nitride exists in hexagonal shape. Its chemical formula is BN .Shape of boron…

Q: Enter your answer in the provided box. Find AG for the following reaction, using AH and S values.…

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Q: What is true considering the bonding of atoms in clusters? O When atoms are bound in small clusters…

A: The correct answer is 1) When atoms are bound in small clusters (i.e., nanoparticles), their…

Q: HF is formed by the combination of a. HA and SB b. SA and HB c. HA and HB d. SA and SB

A: ACCORDING TO PEARSON PRINCIPLE  HSAB PRINCIPLE HARD ACID PREFERS HARD BASE   SOFT ACID PREFERS SOFT…

Q: Consider the A2X4 molecule shown in the figure. A and X are atoms of two different elements. The A-A…

A: Atomic radius is defined as the distance between the center of nuclei of the atom to the outer most…

Q: Neon atoms are attracted to each other by O London dispersion forces. dipole-dipole forces. covalent…

A: The electronic configuration of neon is as follows: Ne10 = 1s2 2s2 2p6 The valance shell of the neon…

Q: 2, What type of radiation changes the energy of the analyte’s valence electrons?  Group of answer…

A: To find: 2, What type of radiation changes the energy of the analyte’s valence electrons?  3. What…

Q: 1. Calculate how many protons and neutrons are present in the following isotopes. b. 17N а. 13N 2.…

A: As per our guidelines we can only solve first three sub-parts. Please resubmit the other questions…

Q: Group the electronic configurations of neutral elements in sets according to those you would expect…

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Q: Calculate AH for the following: rxn SiO2(s) + 4 HF(g) SiF (g) + 2 H,0() AH (SIO2 (s)]=-910.9 kJ/mol…

A: Calculate enthalpy of the given reaction by using the data given--

Q: and on 4 Question 19.g of 23 Uranium hexafluoride, UF, is an important compound used in the…

A: Given -> UF6 -> central atom is Uranium (U) -> Side atoms are fluorine (F)

Q: The graph to the right represents the potential energy vs. interatomic distance between two xenon…

A: Given potential energy diagram is:

Q: Assuming that the distances between the two ions are the same in all cases, which of the following…

A: In this question, we will Identify which ions pairs have smallest electrostatic potential energy.…

Q: Arrange the following in order of increasing radius and increasing ionization energy. a. N+,N,N- b.…

A: Ionization energy: The amount of energy required to remove a valence electron from an isolated…

Q: I Review I Constants I Periodic Table MISSED THIS? Read Section 12.6 (Pages 522 - 524). An 8.5 – g…

A: Given information: Mass of ice = 8.5 g Mass of water = 255 g

Q: PART 1: Determine if the elements in the following compounds are metals or non-metals. Describe the…

A: Bonding means the attractive force between two atoms which reduces the energy of the system. Bonding…

Q: What is the enthalpy change, Delta Hrxn, for the following reaction?       2 NaOH (s) + CO2 (g) →…

A: Given reaction 2 NaOH (s) + CO2 (g) → Na2CO3 (s) + H2O (l) From the literature, standard values

Q: MCQ 171: The Halogens (F2, Cl,, Brz, I) get least reactive going A. up the group B. down the group…

A: The reactivities of the halogens decrease down the group ( At < I < Br < Cl < F). This…

Q: There is a general trend in the ionization energies that says that the ionization energies increase…

A: We need to find the correct statements about ionization energy. There is a general trend in the…

Q: The energy for the following reaction was measured to be -977.2 kJ/mol. Ba(g) + O(g) → BaO(s). Using…

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Q: 4. Element A is has 4 valence electrons and needs 8 electrons for a stable octet. Element B is has 7…

A: A has 4 valence electrons and need 8 electrons for stable octet. B has highest electronegativity…

Q: 44. Explain why the diatomic nitrogen atom is unusable by most plants. Where do plants get nitrogen?

A: The strong triple bond in molecular nitrogen renders it unusable by plants. In order to be used as…

Q: The potential energy function for either one of the two atoms in a diatomic molecule is often…

A: Given:  where x is the distance between the atoms. Find the derivative of the potential energy…

Q: In each of the following groups, which element is the Ost electronegative?which' is the least…

A: Electronegativity :-  It is the property exhibited by bonded atoms. The tendency of an atom to…

Q: 1. Given the following information, calculate the lattice energy for Lil. Show all work and…

A: The above question can be solved by the help of Born Haber cycle. It helps us to calculate the…

Q: atoms or ions 2+ B, B Be I, Cl, Br 2- Kr. Se, Se atoms or ions in order of decreasing size B² Be, B

A: Variation of atomic or ionic size :In groups : In a group from top to bottom size increases due to…