Question 9 (2 points)The reaction of a metal, M, with a halogen, X2, proceeds by an exothermic reactionas indicated by this equation: M(s) + X2(g) → MX2(s). Which optionswill make the reaction more exothermic? (Choose all that apply)☐ a) A larger radius for Mg+2b) A high ionization energy for Mc) The smaller radius for Mg+2☐ d) A low ionization energy for M

Step 1: Step 2: Step 3: Step 4:

Answered: Question 9 (2 points) The reaction of a…

Chemistry: Principles and Practice

3rd Edition

ISBN:9780534420123

Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Chapter8: The Periodic Table: Structure And Trends

Section: Chapter Questions

Problem 8.105QE

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The reaction of a metal, M, with a halogen, X2, proceeds by an endothermic reaction as indicated by this equation: M(s)+ X2(g)→MX2(s) . Which options will make the reaction more endothermic? (Choose all that apply a) A low ionization energy for M b) A larger radius for Mg+2 c) A high ionization energy for M d) The smaller radius for Mg+2
Of the five elements Sn, Si, Sb, O, Te, which has the most endothermic reaction? (E represents an atom.) What name is given to the energy for the reaction? E(g) ⟶ E+(g) + e−
The reaction of a metal, M, with a halogen, X2, proceeds by an exothermic reaction as indicated by this equation: M(s) + X2(g) ⟶ MX2(s). For each of the following, indicate which option will make the reaction moreexothermic. Explain your answers.(a) a large radius vs. a small radius for M+2(b) a high ionization energy vs. a low ionization energy for M(c) an increasing bond energy for the halogen(d) a decreasing electron affinity for the halogen(e) an increasing size of the anion formed by the halogen
The ionization energy of an alkali metal is reflected in its reaction with water, where a bigger explosion indicates an easier reaction. In general, if X is an alkali metal, the reaction with water is: X(s) + H2O (l) = XOH (aq) + H2 (g) What type of reaction is this?
please see the attached image
26. The change in energy for which of the following processes corresponds to the first ionization energy of strontium? A) Sr*(g) → Sr 2+(g) + e- B) Sr (9) – Sr (g) + e- C) Sr (g) → Sr 2+(g) + 2e- D) Sr (g) – Sr +(g) + e- E) Sr (g) + e→ Sr (g) [ Select
Myoglobin is an important protein found in the muscle cells. Myoglobin contains iron. An iron atom could be stripped of its 26 electrons and therefore would exist as Fe2D+. Calculate the energy required in kJ /mol for the last ionization step. The last step of the ionization is given below. Fe25+(g)Fe²26+ (g) e- Hint E, = -(2.18 x 10"Dz' Select one: a. 1.47 x 108 J/mol O b. 1.47 x 10-15 kJ/mol O c. 8.87 x 10- kl/mol O d. 8.40 x 106 kJ/mol O e. 8.40 x 10° kJ/mol
O ELECTRONIC STRUCTURE ... Understanding the definitions of ionization ener... Consider the following data for carbon: atomic mass electronegativity electron affinity ionization energy heat of fusion Explanation Check 12.011 2.55 153.9 1086.5 mol 1 kJ mol kJ mol kJ mol Ⓒ2023 McGraw Hill LLC. All Rights Reserved. 0/3 Andrew ? E olo Ar Terms of Use | Privacy Center Accessibility
Cs is used in photocells and television cameras because it has a very low ionization energy, corresponding to photons with a wavelength of 6,600 Å (photoelectric material). What is the kinetic energy of an electron detached from Cs with a light of 5,000 Å? (1 J = 0.24 cal)
14:43 x 5문 For the following reaction, which ion is the spectator ion? Ca(OH)2(aq) + Na₂CO3(aq) → CaCO3(s) + 2NaOH(aq) a) There are no spectator ions b) Ca c) CO₂² d) Na ☺ T vvnich one of the following statements is not correct? A. Atomic size increases down the periodic table and increases as we move across the periodic table to the left. B. Ionisation energy is the energy required to remove an electron. C. Electronegativity is the ability of an atom to attract an electron to itself through the formation of a ionic bond. D. Electron affinity is the ability of an electron to accept an electron. Add a caption... 4G > Status (Custom)
Please Si, Ne, Cl, and K in order of increasing electron affinity as an Exothermic process
(a)List the three halogens studied in decreasing order of reactivity, starting with the most reactive and ending with the least reactive. (b) Suggest a cause for the order of reactivities that you listed for the halogens in question (a) based on the electron affinity simulation on the table Combination Initial Top Layer Color Final Top Layer Color Initial Halogen Final Halogen Reaction? (Yes or No) Cl2 + NaBr Clear yellowish orange Cl2 NaBr yes Cl2 + NaI Clear purple Cl2 NaI yes Br2 + NaCI Yellowish Orange yellowish orange Br2 Br2 no Br2 + NaI yellowish orange purple Br2 NaI yes I2 + NaCl purple purple I2 I2 no I2 + NaI purple purple I2 I2 no

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