Give the names and charges of the cation and anion ineach of the following compounds: (a) CuS, (b) Ag2SO4,(c) Al(ClO3)3, (d) Co(OH)2, (e) PbCO3.

Q: Why aren’t roman numerals used to indicate the charge in the name of the Al³⁺ ion?

A: If any atom of element always have the same charge, the Roman numeral is unnecessary (which…

Q: hexafluoride. 2.65 In the diagrams shown here, match each of the drawings with the following ionic…

A: The given compounds are Al2O3, LiH, Na2S, MgNO32. The cations are represented by green spheres and…

Q: Write the formula and name of a molecule made up of a metalloid in Group 13 and three atoms of a…

A: Metalloid in group (13) : Boron 3 atoms of the halogen in period (2) : fluorine

Q: What associated anion do Ag+, Fe3+, Cu2+, Ba2+, Pb2+, and Na+ have? And what is the formula of this…

A: Given: some ions are given  To find: Anion associated with it Solution: Ions are formed by loosing…

Q: Give the names and charges of the cation and anion in each of the following compounds: (a) CaO, (b)…

A: a calcium oxide  b sodium sulphate

Q: Give the name and formula of the compound formed from the following elements: (a) 37Q and 35R (b) 8Q…

A: Representation of an isotope is given as: XZA where, A is the mass number, Z is the atomic number…

Q: Write the structural formulas of three different compounds that each have the molecular formula…

A: The structural formula of C5H12 with three different compound is shown below

Q: Give the name or chemical formula, as appropriate, for eachof the following acids: (a) HBrO3, (b)…

A: (a) The name of HBrO3 is Bromic acid. (b) The name of HBr is Hydrogen bromide. (c) The name of H3PO4…

Q: Below are some of the interesting (and in some cases toxic) compounds that people will encounter in…

A:

Q: The monatomic ions of Groups 1A(1) and 7A(17) are all singly charged. In what major way do they…

A: To find: The monatomic ions of Groups 1A(1) and 7A(17) are all singly charged. In what major way do…

Q: 1. 3. но 4. SOH 5. 2.

A: Given compounds name according to IUPAC rule

Q: The cation in the compound SnO2 has the charge a) +2 b) +4 c)-2 d) -4

A: In this question, we want to identify the charge on cation in SnO2 Compound. You can see details…

Q: Which of the following compounds are likely to be ionic? Which are likely to be molecular? SiCl4,…

A: Ionic compounds are formed by the bonding of two oppositely charged ions. This type of bond is…

Q: 1. Three elements in Group 8A of the periodic table are called noble gases: helium, neon, and argon.…

A: 1. The term Nobel refers to unreactive nature of the inert gas. Nobel itself means honest , in…

Q: WRITE THE CHEMICAL FORMULA OF THE FOLLOWING COMPOUNDS. •Nitric acid •Nitrous acid

A:

Q: Give the formula (symbol with charge) of the cation in each of the following compounds: CuS, Ag2SO4,…

A: Given : compounds - CuS, Ag2SO4, Al(ClO3)3, Co(OH)2, and PbCO3  In CuS, the anion present is S2- i.e…

Q: 4B.2 Name the following compounds. a) Br b) F Br e) f) an

A:

Q: What monatomic ions would you expect radium (Z = 88) and selenium (Z = 34) to form?

A: Monoatomic ions: These are the ions that consist of atoms of only one kind of element. The…

Q: 2. How might the world be different if elements did not combine to form compounds?

A: The world be different if elements did not combine to form compounds, which has to be defined below.

Q: The species, 4521X2- is:   an anion, with 21, protons, 24 neutrons, and 24 electrons   an anion,…

A:

Q: Given the chemical formulas MgO, Al2O3, and SiO2, predict the formula for germanium oxide, GexOy.

A: we have to predict the formula for germanium oxide. Germanium belongs to the carbon family. IV A…

Q: 2b. A student formulates the following hypothesis: "If phosphorus were to form a positive ion, P**,…

A: The atomic radius of an element is provided as the distance between the center of the nucleus and…

Q: Give reasoning of the following questions:   a) A compound has formula CaX2. If anion of X has 18…

A:

Q: give all the formulas of all the compounds containing no ions other than K+, Ca2+, Cl-, and S2-

A:

Q: What monatomic ions do barium (Z=56) and selenium (Z=34) form?

A: Monoatmic ion is an ion which consist only one atom if it consist greater than one atom than it will…

Q: Complete the table below. For example, in the first row decide whether Sc+3 is a cation or anion. In…

A: element        symbol of icon     type of ion scandium          Sc3+       cation calcium…

Q: How many protons, neutrons, and electrons does the79Se2- ion possess?

A: The arrangement of the elements based on the atomic number in rows and columns provides the periodic…

Q: The chemical formula for zinc nitrate is: Zn(NO3),

A: Given: Chemical Formula of Zinc Nitrate: Zn(NO3)2  To Calculate Molar Mass of Zinc Nitrate

Q: Provide the name or chemical formula, as appropriate, foreach of the following acids: (a) hydroiodic…

A: a)  hydroiodic acid,   HI     b)  chloric acid,    HClO3     c)  nitrous acid,   HNO2

Q: C. What is the weight of ferrous sulfate FeSOa.7H: 0 should be taken to designate iron as ferric…

A: Recall the following reaction that will occur on heat of hydrated ferrous sulphate      FeSO4.7H2O…

Q: 2.77/The radii of the lithium and magnesium ions are 76 pm and 72 pm, respectively. Which compound…

A: Given, Radii of Li = 76 pm  Radii of Mg = 72 pm  Which has more ionic attraction = ?

Q: Write the names and formulas of 2 binary acids

A: Two binary acids are HCl- Hydrochloric acid HCN-hydrocyanic acid

Q: Give the systematic names of these compounds. CuI (s) Fe2O3(s) CoF2(s) FeO(s)

A: The rules to be followed while naming any ionic compound made up of transition metal are, 1) The…

Q: If the polyatomic anion ClO 2− is called chlorite, what is the name for the acid HClO 2?

A: The name of HClO2 acid needs to be determined on the basis of the name of polyatomic anion ClO2-.

Q: What determines the magnitude of the charge of an ion? In other words, why does Na become Na+ and…

A: The tendency to form an ion is determined by the fact that each element wants to achieve a stable…

Q: There are two isotopes of the element lithium that occur naturally, 6Li (mass = 6.015 amu) and 7Li…

A: Let the percentage abundance of one of the isotope be x. Then the percentage abundance of another…

Q: The chemical analysis of a binary hydrate shows that it is composed of 27.76% Mn, 35.82% Cl and…

A: Given: Mass composition of Mn = 27.76 % Mass composition of Cl = 35.82 % Mass composition of H2O =…

Q: A group 8 element (MM) reacts with fluorine to give MF2. The same element reacts with oxygen to give…

A: Here it is group 8 element so it will be probably iron (Fe). Because FeF2 and Fe2O3 is probably the…

Q: What is the charge of the copper in the compound CuCl2?

A: Charge on a atom in a molecule is determined by considering the charge of the other atoms and…

Q: Write the names of the following compounds: Ca(NO3)2 and Na2CrO4.

A: Given compounds are Ca(NO3)2 and Na2CrO4. For naming of compounds, name of the cation should be…

Q: Does the fact that two elements combine in one-to-one atomic ratio mean that the charges on their…

A: Welcome to bartleby !

Q: Give the names and charges of the cation and anion in eachof the following compounds: (a) CaO, (b)…

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

Q: 5. Which of the following is a species with 12 protons and 10 electrons? a) Ne?* b) Ti2* c) Mg? d)…

A: Number of proton = atomic number Number of electrons =( atomic number) +- charges

Q: What is the formula of the compound that would form between sodium, 1s°2s°2p°3s', and nitrogen, 1s…

A: Chemical formula can be formed by criss-crossing the valencies of respective species.

Q: Which of the following chemical formula is not correct for given chemical name? A. ferric oxide ,…

A: A) Ferric oxide. Since ferric means Fe3+ cation. and since O will have 2- oxidation state Hence the…