Here are the successive ionization energies for strontium Sr (in kJ mol-1): I1 = 550 I2 = 1064 I3 = 4138 I4 = 5500 Which ion should be present in the compounds formed by this element?

Q: how do you calculate the energy of one mole of AlCl3 from its elements in their standard states if…

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Q: Calculate the attraction and repulsion force between a pair of Ba2+ and S2- ions. Assume the ionic…

A: Given :   A pair of Ba2+ and S2- ions are having ionic radius  0.143 nm and 0.174 nm respectively.…

Q: Which metals form cations with varying positive charges?

A: In this question we have to explain metals from cations with varrying positive charges.

Q: Which element forms a 3+ ion that has the electron configuration 3Kr44d 6?

A: The given electronic configuration of the 3+ ion is:  [Kr] 4d6 ⇒ The electronic configuration of the…

Q: Atomic Radii of the First 86 Elements 300 250 200 150 50 10 Atomic Number .Whais tha ganora trond…

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

Q: P 00 R Consider an ionic compound, MX, composed of generic metal M and generic, gaseous halogen X. •…

A: To solve this problem we will use Born Haber cycle . .

Q: An atomic anion with a charge of -1 has the following electron configuration: [kr] 5s²4d¹05p6 What…

A: • The given electronic configuration of an atomic anion with a charge of -1 is,              [Kr]…

Q: Predict the chemical formulas of the compounds formed by the following pairs of ions: (a) Fe3+ and…

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Q: What is the first ionization energy of your element? What are the most prevalent isotopes of your…

A: Part: (i) Ionization Energy: The energy which is required to remove one electron from its outermost…

Q: The following Lewis diagram represents the valence electron configuration of a main-group element.…

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Q: A monatomic ion with a charge of +2 has an electronic configuration of 1s²2s²2p…

A: Question is based on the concept of atomic structure. We have been given electronic configuration.…

Q: Be sure to answer all parts. The American chemist Robert S. Mulliken suggested a different…

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Q: Which ion is unlikely to exist?? Se2-, Rb2+, Ca2+, Br-, As3-

A: Given Se2-, Rb2+, Ca2+, Br-, As3-

Q: Which one of the following pairs of ions exper attraction? All positive and negative ions show…

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Q: Of the following elements, which has the lowest first ionization energy? Са O Ba O Si O Ci O P

A: Larger the size of atom, lower will be it's ionization energy as it easily releases loosely bound…

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

A: Given: The ionic compound is MX2, where M is the generic metal and X is the generic halogen atom. a)…

Q: Each of the following elements is capable of forming an ionin chemical reactions. By referring to…

A: Since we only answer up to 3 sub-parts, we'll  answer the first 3. Please resubmit the question and…

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

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Q: Arrange in order of increasing nonmetallic character. (a) the period 4 elements Ga, Ge, Ti (b) the…

A: Non metallic character is tendency to gain electron. Non-metals gains the electron in chemical…

Q: 4. Yo momma studies the properties of four ionic compounds: NaCl, KBr, CaS, a lonic Compound…

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Q: 8. Of the following, which is most likely to become a cation as a result of a chemical reaction?…

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Q: Given the following information, construct a Born-Haber cycle to calculate the lattice energy of…

A: The Born-Haber cycle is a thermochemical cycle that represents the energies associated with each…

Q: Considering only ions with charges of +1, +2, -1 and -2, or neutral atoms, give the symbols for 4…

A: Ans Cs is a group 1 metal. It contains 55 electrons when neutral. A Cs atom loses one electron to…

Q: Considering only ions with charges of + 1, + 2, - 1 , and - 2 , or neutral atoms, give the symbols…

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

A: It is given that MX3 is an ionic compound. The enthalpy of formation of ionic compound is calculated…

Q: I'm not sure how to solve this one.

A: Given: The enthalpy of formation= -529 kJ/mol The enthalpy of sublimation= 111 kJ/mol The ionization…

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

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Q: Considering only ions with charges of +1, +2, -1 and -2, or neutral atoms, give the symbols for 4…

A: Since isoelectronic species are those which have same number of electrons Since Kr has 36 electrons…

Q: Arrange each set of atoms in order of increasing first ionization energy, IE1. (а) N, B, Ne ON ON ON…

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Q: Consider the following data for rhodium: g mol atomic mass electronegativity electron affinity…

A: Answer:Energy required to release the most loosely bounded electron from an isolated gaseous atom is…

Q: Considering only ions with charges of +1, +2, -1 and -2, or neutral atoms, give the symbols for 4…

A: Species that have same number of electrons are called isoelectronic species.

Q: Using Lewis electron-dot symbols to depict the monatomic ions formed from each of the following…

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Q: The energy given off when an electron is added to a neutral element is (Mark all that apply)…

A: According this question we have to tell the name of energy given off when an electron is added to a…

Q: The following Lewis diagram represents the valence electron configuration of a main-group element.…

A: Electron are present in the different shell of an atom

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

A: Chemical formula : it is a way of presenting information about chemical proportions of atoms . Rules…