Which of the following radii comparisons is correct? A) N³- < N B) Ti > Ti3- C) In3- < In- D) C4 > C+- E) As3- < As3-

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Q: 13,Which element belongs to the inner transition metals? Group of answer choices a, Sm b, Sn c, Sc…

A: To solve this problem first we have to know the inner transition metal and what is a chemical…

Q: A) (2) and (4) 10) Give the number of lone pairs around the central atom and the geometry of the ion…

A: Here we have to determine the number of lone pairs in the central atom and molecular geometry of…

Q: 2) Arrange the following ions in order of increasing ionic radius: K, P¹, S², CI. increasing radius…

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Q: ons Which of these phrases accurately describes a metal. [Select all that apply.] a substance with a…

A: The question here basically asks the properties of metal.

Q: 1. Naming Type I lonic Compounds-One metal and a nonmetal AI(HSO4)3 Rb₂S Ca(HCO3)2 Cd3(PO3)2 Sr3N2

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: The following is the electron configuration of a nonexistent transition metal. electron…

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Q: Name each of the following compounds:  HClO3(aq) Ca(OH)2 LiHPO4 Fe(BrO)2 H2SO2(aq) Sn(IO3)4 KC2H3O2…

A: 1. Chloric acid, HClO3(aq): It is the compound made up of the elements hydrogen (H), chlorine (Cl),…

Q: LEAST reactive on the table below: Ag, Cu, Fe, H, Mg, Ni, Pb, Sn, Zn…

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Q: a. Use the periodic table below to write the formula (including the charge) for the simple ion…

A: Periodic table is a tabular display of the chemical elements. The table is divided into four…

Q: In the following reaction, what is the change is ionic charge of the copper ion to solid copper?…

A: Given reaction Zn (s) + CuSO4 (aq) --&gt; ZnSO4 (aq) + Cu (s So we've to determine the change is…

Q: What are the products of the following reaction? Ni + HF - **Nickel has a +2 charge** NİF2 + 2 H O…

A: What are the products of the following reaction? Ni + HF → Nickel has +2 charge.

Q: H2A Li Be Na Mg 3B 4B 58 68 7B 88 K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga ho Rb Sr Y Zr Nb Mo Tc Ru Rh…

A: Potassium is 2A group element. It belongs to Alkaline earth metals .

Q: .. 9) Which choice includes all the molecules below that do not follow the octet rule? (1) H₂S (2)…

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Q: 12) The molecular structure of SeO₂ is: A) Linear B) T-shaped C) Bent D) Tetrahedron E) Trigonal…

A: Molecular structure of the compound depend on the bond pair and lone pair of the central atom.

Q: OWLv2 | Online teaching and x + CakeAssignment/takeCovalentActivity.do?locator-assignment-take Use…

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Q: Are you able to determine the formula of the compound? Explain why or why not.  Discuss what you…

A: Qualitative analysis is an part of analytical chemistry that uses techniques to determine the…

Q: 1. The potassium ion Kt is isoelectronic with which of the following? a) 02- b) F- c) S2- d) Na + e)…

A: Isoelectronic species means same number of electron present in both the elements. K+ and S2- are…

Q: (i) (ii) (iii) (iv) dissociation constant of [Cu(NH 3)4]2+ is x × 10-12, then value of 'x' is Cu2+ +…

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Q: 1A H2A hat is the ch 0 F Ne S Cl Ar Ge As Se Br Kr IXe Sn Sb Te Rb Sr Y Zr Nb Mo Tc Ru Rh Cs Ba La…

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Q: What is the Ksp expression for the ionic compound Li2CO3? A. Ksp = [Li+][CO32-] B. Ksp =…

A: The dissolution equilibrium for Li2CO3: Li2CO3(s) ⇌ 2Li+(aq) + CO32-(aq)

Q: Which of the following elements has a ground-state electron configuration different from the…

A: Given are elements.Electrons are filled in orbital or subshell  by Aufbau principle. Aufbau…

Q: Predict the splitting pattern expected for the circled proton in the structure below. (H₂C+ H-C=C-C…

A: Given  the splitting pattern of the circled protons can be deduced as follows

Q: 20. Which arrangement is in the correct order of decreasing radii? A) As > Br > K* B) F> Mg > Cs C)…

A: the distance from nucleus to outermost electron is called radii of atom.

Q: Classify each element. Note that another term for main group is representative, another term for…

A: We have to categorize the given elements according to the given categories. This classification is…

Q: Which of the following elements has the smallest first ionization energy? A) S B) O C) Si D) Sr E)…

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Q: State the number of electrons in Pt^2+

A: The considered chemical species is Pt2+ which is the platinum cation with an oxidation state of +2.

Q: Which of the elements below exhibit the "incrt-pair effect"? A sulphur B lead C sodium D magnesium…

A: Reluctance of ns electron to participate in chemical bonding due to high nuclear charge is called…

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: Choose all of the following that would be paramagnetic.

A: If the species contain unpaired electrons, then it is considered as paramagnetic

Q: 3) Which of the elements listed below has the highest first ionization energy? A) He B) Ne C) Ar D)…

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Q: H Cl , HI , H2SO4, Li Cl , and KI  are all classified as

A: Weak electrolytes are electrolytes that does not undergo complete dissociation in water.   Strong…

Q: MN * 00 %24 The relative ionic radii of four ions, A, B, X, and Y, are shown. The ions shown in teal…

A: The ionic compound with 1 : 1 cation and anion are formed when the ions have same magnitude of…

Q: Using the following ions, determine 3 unique ionic compounds that satisfy each cation-to-anion ratio…

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Q: You are given 0.10 g samples of Li, Ca, Cr, and Ba. List the samples in order of the amount (moles)…

A: The elements given are Li, Ca, Cr and Ba. And the mass of each element is 0.10 g.

Q: On Greg's last visit to his doctor, he complained of feeling tired. His doctor orders a blood test…

A: The dosage of iron supplement is twice a day. Mass of iron supplement is 110 mg.

Q: 1) Which of the following make an isoelectronic pair? A) Ca and Fe³+ B) O and F C) F and CI D) Cl…

A: Isoelectronic pair are the species which have same number of electrons.

Q: Based on the photoelectron spectrum, what ion charge would this element hold as an ion? #e- 5 2 IE…

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