Draw the curved arrow notation DOCK \½ O +1: Jil See Periodic Table See Hint H с N CI Br

Q: Which of these elements is most likely to form ions with a2+charge?(a) Li (b) Ca (c) O (d) P (e) Cl

A: The charge shown by the elements is its ability to gain or lose an electron to stabilize itself.…

Q: Predict the larger ion in each of the following pairs. (a)   Rb+ or Sr2+     _________rubidium…

A: Atomic radius trends in periodic table:Atomic radius decreases (caused by the number of protons and…

Q: and 2 (At Hom ise 2.107 25 of 27 I Review | Constants | Periodic Table ef uses a bag of sand to…

A: Step → Since,       mass = density×volume

Q: Which one in each pair has the larger radius ? Explain. (a) a magnesium ion or an aluminum ion (b) a…

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Q: O Mail - Navar x |My Grades B Using Avoga x Course Hom x G Calculate the x S Howe would x G periodic…

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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: S, H-F, C-N, C- O, H-Br Complete the table telling Atoms Carbon (C) Nitrogen (N) Fluorine (F) Sodium…

A: Given Atoms  Carbon Nitrogen fluorine sodium Oxygen Hydrogen Potassium Nitrogen…

Q: Answer both images attached

A: ∆ H rxn = B. E of reactant- B. E of products

Q: P3- has a smaller ionic radius than K*. True O False

A: P3- ha smaller ionic radius than K+ False Electron configuration of P= 1s22s22p6 3s² 3p³ Electron…

Q: Which of these ions is isoelectronic to the oxide anion O2-? A) K* B) Mg²- C) CI- D) S2- E) Pb2*

A: Given :-  Anion = O2-   To identify :-  Its isoelectronic species out of K+,Mg2+,Cl-,S2- and Pb2+

Q: Part A Match the spheres represented with atoms of K, Ge, Ca, and Kr. Drag the appropriate labels to…

A: K > Ca > Ge > Kr

Q: Decide which element probably forms a compound with chlorine that has a chemical formula most and…

A: The outer electron configurations of barium(Ba), rubidium(Rb), beryllium(Be), phosphorus(P), and…

Q: Whic of the following elements has the highest first ionization energy? a) C b) B c) F d)Li  e)…

A: Since we know that   Ionization energy is the amount of energy needed to remove an electron from…

Q: How many grams of XeF6 are required to react with 0.579 L of hydrogen gas at 6.46 atm and 45°C in…

A: According to Ideal gas equation PV= nRT moles = weight/ molar mass

Q: Using the periodic table as a guide, predict the chemical formula and name of the compound formed by…

A: Since we answer only 3 subparts, we'll answer the first 3. Please resubmit the question and specify…

Q: 39. How many grams are in 2.3 x 1024 formula units of KNO3? (A) 38.6 grams (B) 102.3 grams (C) 140…

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Q: MISSED THIS? Read Section 19.10 (Pages 881-884); Watch IWE 19.11. Use AG values from Appendix IIB to…

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Q: What percentage of the atom is empty space? Select the correct answer below: O 5% O 50% O 90% O 99.9

A: The structure of an atom consists of a nucleus containing protons and neutrons, surrounded by…

Q: The following ionic solids have measured distances between their cations and anions. (1 Angstrom, a…

A: Lattice energy : It is the amount of  energy required for the separation of constituent particles…

Q: Interpret Lewis symbols for atoms and ions. (a) How many dots are there in the Lewis symbol for P…

A: The Lewis structures are diagrammatic representations which indicate how the valence electrons are…

Q: (b) Element X has the electronic configuration 1s22s 2p 3s2 3p. (i) State the block of the periodic…

A: b (i) Given electronic configuration for element X = 1s22s22p63s23p5  Since, Element X has 17…

Q: Let E be any representative element. Following the patterns in the table, write formulas for the…

A: A chemical compound is a substance in which more than one atom are hold together by a chemical bond.…

Q: The element in which the 5th energy is first completely filled is not yet known. True False

A: The given question is based on the concept of atomic structure. we need to identify whether 5th…

Q: A certain solid has a structure in which W atoms are located at the cube corners, Satoms at each…

A: Based on the given information, we can determine the chemical formula of the metal as follows:…

Q: Which of the following describes the element Mg. Choose all that apply. forms a basic solution in…

A: Magnesium is a s-block chemical element that belongs to group 2 and period 3 of the periodic table.…

Q: Calculate the pressure of carbon monoxide gas in the reaction vessel after the reaction.

A: Ideal Gas Law :-  PV = nRT  P is the pressure of gas  V is the volume occupied by gas n is the…

Q: Consider an ionic compound, MX,, composed of generic metal M and generic, gaseous halogen X. • The…

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Q: Se Express your answer in condensed form in order of increasing orbital energy as a string without…

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Q: calculate delta H rxn for each of the following: (a) SiO2 (s) + 4HF (g) ----> SiF4 (g) + 2H2O (l)…

A: A) SiO2 (s) + 4HF (g) ----> SiF4 (g) + 2H2O (l)  we will find first ΔHf of reactant and product .…