Tin forms both an ionic compound and a covalent compound with chlorine. The ionic compound is SnCl2 . Is the covalent compound more likely to be SnCl3, SnCl4, orSnCl5? Explain.

Q: a) Explain the chemical bonding between Calcium and Fluorine using Lewis electron dot structure.…

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Q: Mgo is a basic oxide Fa O TbO

A: Oxide are binary compound of oxygen with other elements. On the basis of chemical behaviour it is of…

Q: Why are transition metals special cases? a. They have two valence shells with complete octets that…

A:

Q: Which of the following is the best explanation for a covalent bond? a. electrons simultaneously…

A: Covalent bond is formed by sharing of electron and the shared pair of electrons simultaneously…

Q: the formul Magnesium Lithium oxide (4ydrogen Su lfek Sodium corbanale Hydrogon nitrogen A luminum

A: Answer :-  Name  Magnesium  Lithium oxide  Hydrogen sulfate  Sodium carbonate  Hydrogen  Nitrogen…

Q: Use the References to access important values if needed for this question. The enthalpy change for…

A: 4NH3(g) + 5O2(g)-----> 4NO (g) + 6H2O (g)

Q: The formula of magnesium oxide is = MgO But a student determined experimentally that the formula of…

A: The two possible reasons for the incorrect determination are given as follows:

Q: Which element in each pair is more electronegative?a. K, As b. N, Sb c. Sr, Be

A: In periodic table the trend of electronegativity is as follows: As we move from left to right in a…

Q: (i) Write the electro-dot structures for sodium, oxygen, and magnesium(ii) Show the formation of…

A: (i) The electron-dot structures for sodium, oxygen, and magnesium is shown below,

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

A: Isoelectronic species are those species which have same number of electrons.   Counting the number…

Q: According to the octet rule, which of elements listed below will have a tendency to lose 2…

A: Electron configuration of Oxygen : 152 252 2P4 Last shell need 2e- to complete the octet, So it can…

Q: The following shows a Lewis  dot structure for an element, where the element X could be?

A: Lewis dot structure : These structures of an element represents the no. of valence electrons present…

Q: give the chemical react ion of Sodium and magnesium with Air, water and chlorine

A: (1) When sodium reacts with air , it forms sodium oxide and sodium peroxide - 4Na + O2 ----->…

Q: When two atoms are joined together covalently, the van der Waals radius of the atoms in the covalent…

A: Concept Introduction:  The Van der Waals radius and the covalent radius are deal with two different…

Q: 1. For each of the following properties of hydrogen, state whether hydrogen more closely resembles…

A: The given elements are Lithium and Fluorine. Lithium resembles statements (a) and (f). Fluorine…

Q: a) Explain the chemical bonding between Magnesium and Fluorine using Lewis electron dot structure.…

A: Boning type between Magnesium and Fluorine.  No of bond pair, lone pair, single bond and double bond…

Q: Assuming normal filing rules, write the full and abreviated electron configurations as well as the…

A: Since you have posted question with multiple sub-parts, we will solve the first three sub-parts for…

Q: Use Lewis structures to show the electron transfer that enables these ionic compounds to be formed:…

A: Use Lewis structures to show the electron transfer that enables these ionic compounds to be formed:

Q: Explain the term "electron sea" in terms of metallic bonding and use it explain one of the…

A: Bond between metallic cation with neighbouring metallic cation by the delocalised electrons (sea of…

Q: Why is salt an ionic bond?

A: About Salt

Q: The octet rule is generally followed for cations of elements located where on the periodic table? A)…

A: Octet rule: It is the tendency of an element to either to loose or gain electrons in order to get…

Q: Na+ and Cl form a bond. What type of bond would they form?

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Q: In the three molecules, O2, HCl, and F2, what atom would have a partial negative charge?

A: Answer:  Cl (chlorine) atom in HCl having partial negative charge.

Q: Which type of bond is most common between two nonmetal elements?   A. Ionic B. Covalent C.…

A: Which type of bond is most common between two non-metals elements?

Q: What is a valence shell?

A: In chemistry, the term electron shell also known as the principal energy level refers to the orbit…

Q: A monatomic ion with a charge of +2 has an electronic configuration of 1s2s22p°. This ion is a(n)…

A: Ions are two types  1. Cations :-  These are positively charged species formed by the loss electrons…

Q: a) Explain the chemical bonding between Calcium and Chlorine using Lewis electron dot structure.…

A: Ionic bond : These bonds are formed by the transfer of electrons from one atom to another atom. The…

Q: How many coulombs of charge are necessary to produce 289 g of Al from Als*(aq)? (F = 96,500 C/mol)…

A: According to the charge, 96500 C is required to produce 1 mol of Al.

Q: What is the difference for a bicentric and a bielectronic covalent bond?

A: Covalent bond : A bond formed between two atoms by mutual contribution and sharing of one or more…

Q: Š. Which element is most likely to form a compound with the formula AB when it reacts with the…

A: The atomic no. corresponding to the electronic configuration 1s22s22p5 is 9, therefore, the element…

Q: Give the symbol of four stable ions formed from Main Group elements that are isoelectronic with…

A: Applying concept of isoelectronic i.e. having equal no.of electron.

Q: Which of the following radii comparisons is incorrect?

A: Given data : From the data incorrect radii need to be choosen. (A) Sr2+< Sr (B) Br-< Br (C)…

Q: If the left most element in a period combined with each of the others in the period, how would the…

A: A chemical compound consists of two or more different elements which are bonded with each other…

Q: Calculate the number of electrons in a single unit ofP4O10−2

A: The no.of electrons in a neutral atom are equal to its number of protons. It is also equal to its…

Q: Identify the following compounds as a) Sil4 b) Sc203 c) HCI ionic covalent

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Q: U is a made up element and contains 5 valence electrons E is a made up element and contains 6…

A: Valence electron of U = 5 Valence electrons of E = 6

Q: What type of bond would exist between Cl and Cl?   a. Non–polar covalent b. Metallic c. Polar…

A: Non-polar covalent bond-  It is a type of chemical bond that is formed when electrons are shared…

Q: Which of the following compounds is a possible combination of a metal and nonmetal taking into…

A: We have to tell which of the given combination is possible of a metal + non metal compound

Q: Which of the following is isoelectronic pair? (i) ICl2, ClO2 (ii) BrO2– , BrF2+ (iii) ClO2, BrF…

A: Isoelectronic pair means the elements which have same number of electrons is called isoelectronic…

Q: Elements in Group IA (alkali metals) make nitrides with the formula (X can be any alkali metal). a)…

A: Given,  Group IA Elements (alkali metals) make nitrides with the formula (X can be any alkali metal)…

Q: 4. It is a chemical bond that arises between two nonmetal atoms, where each atom shares the other…

A: We need to determine which bond is present when electrons are shared.

Q: Which ionic compound has the greatest lattice energy? Cao LiF NaBr KCI Mgo

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Q: How many electrons would the most stable cation of Ca have

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Q: Why are Na+ and K+ unable to form covalent bonds?

A: Since these ions are formed from Na and K metals after donating the valence shell electron. Now they…

Q: How many electrons will beryllium need to be removed in order for it to become a stable ion?

A: Be is an alkaline earth metal. The electronic configuration of the element is 1s2, 2s2

Q: What bonds does NH4Cl consist of?

A: Ammonium chloride is a salt. The bond formed between the hydrogen and Nitrogen atom is covalent bond…

Q: 2. Give the electron configuration for the ion of Br.

A: The atomic number of bromine is 35 and the electronic configuration for bromine (35 electrons) is…