Write the formulas of the following compounds:(a) rubidium bromide(b) magnesium selenide(c) sodium oxide(d) calcium chloride(e) hydrogen fluoride(f) gallium phosphide(g) aluminum bromide(h) ammonium sulfate

Q: 1. The following substances will be used or observed in this experiment. Provide the chemical…

A: Substance is anything that has mass and occupy volume. It is sensible by our different senses. Some…

Q: In the molecule C6H12N6, how many C, H and N atoms are there?

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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: Predict the formulas of the compounds formed from the combination of ions of the following…

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

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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: Give the chemical formula for (a) chlorite ion, (b) chlorideion, (c) chlorate ion, (d) perchlorate…

A: Chemical formula for- a) Chlorite ion- ClO−2 b) Chloride ion-  Cl− c) Chlorate ion- ClO3− d)…

Q: Does Xenon and radon make a ionic compound, molecular compound, or neither?

A: Xenon and radon are noble gases; noble gases are inert and highly stable at ordinary temperature due…

Q: The total oxide ion charge in a formula unit of CoO is 2–. What is the charge on each cobalt ion?

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Q: A mass spectrometer is an instrument that allows scientists to determinethe presence of elements in…

A: The elements are arranged as the periodic function of atomic numbers.  The elements are arranged in…

Q: Write the formulas of the following compounds:(a) lithium carbonate(b) sodium perchlorate(c) barium…

A: Chemical Formula :- Chemical Formula is a formula which indicatesthe number and types of atoms…

Q: Compound Formula Cation Symbol Anion Symbol Name K,S K* potassium sulfide Na,N NaBr Mgo CaCl, AIN…

A: charge on an ion (cation or anion) represent the valency(only magnitude of charge) of that ion.  A…

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: The chemical name of Ny04 is Dinitrogen trioxide Dinitrogen tetroxide Dinitrogen pentoxide Nitrogen…

A: N2O4 There are two nitrogen and 4 Oxygen. The term used for 2 atoms is di The term used for 4 atoms…

Q: Write the formulas of the following compounds:(a) chlorine dioxide(b) dinitrogen tetraoxide(c)…

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

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: 4.48 Give the oxidation numbers for the underlined atoms inthe following molecules and ions:

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

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

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Q: 2. Write the chemical formula for the following compounds a. aluminum oxide, b. lead (IV) chlorite…

A: "The chemical formula of a compound  is a symbolic representation of its composition" So lets see…

Q: What is the chemical formula of the following compound? What would be possible identities of the…

A: The smallest repeating unit with full symmetry of crystal structure is known as unit cell.

Q: An ionic compound has the empirical formula H,N,0, Suggest the formulae of the ions present in this…

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Q: Does aluminum carbonate contain ionic bonds, covalent bonds, or both?   Explain your answer…

A: The compound given is aluminium carbonate i.e. Al2(CO3)3.

Q: MCQ 165: The Group-ll elements are metals which form A. ionic compounds B. covalent compounds C.…

A: Group II elements are metals which Be, Mg, Ca, Sr, Ba. They form M2+ ion.

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: Elements in group 2A (2) of the periodic table form ions with a charge of?

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Q: Distinguish between the charge on a cation from the charge on an anion?

A: The charge on a cation is to be distinguished from the charge on an anion.

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

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Q: Give the names and charges of the cation and anion ineach of the following compounds: (a) CuS, (b)…

A: The names and the charges of the cations are as follows:

Q: Many important fertilizers are ionic compounds thatcontain the elements nitrogen, phosphorus, and…

A: (a)

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

A: The elements in group 1A (Li,Na, K,Rb,Cs,Fr) have one valence electron in their valence shell.…

Q: Write the formulas of the following compounds: a. Barium chloride dehydrate b. Magnesium sulphate…

A: Formula of a hydrate compound; Formula of a hydrate =[Anhydrous Solid.xH2O] where x = is the number…

Q: Give the formula of the following compounds. d. Carbon tetrachloride_____________ e. Hydrosulfuric…

A: Molecular formula: Molecular formula is a combination of atomic symbols with subscripts number of…

Q: The formula for europium oxide is Eu2O3. On the basis of this information, the formula for europium…

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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: 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: why is that in Pb(CrO4)2, the charge of CrO4 is -2

A: The species lead Pb can have the potential to show +2 and +4 oxidation state because the outermost…

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: b(NO2)2 is an ionic compound. What are the ions of which it is composed?

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Q: Give the formula for the following lonic compounds. a. potassium sulfate b. magnesium carbonate C.…

A: The chemical Formula is given  by Naming metal first followed by non metal.

Q: A hypothetical compound with formula Xe3Ye2 is composed of the hypothetical nonmetal elements…

A: Nomenclature of binary compounds- Binary compounds means it consists of two (bi=two) elements.…

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: 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: Give the symbol and charge for the following ion having: 21 protons and 18 electrons Since in your…

A: Applying formula No. of protons=atomic number No. Of charge= no. of protons- no. of electrons

Q: What is the formula of the ionic compound composed of the ion Al3+, and the ion, O-2?

A: The formula for the ionic compound containing Al3+ and O2- is :…