60. Determine the charge of the cation in the ionic compounds a. Cu20 b. MnSO4

Q: Part I: Name the following organic compounds. 1. CHg 6l4 OH OH Authored by: Sensei Wilmark Palacios…

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Q: a.What is the charge on Rb? b.What is the charge on Ca? c.What is the charge on Sr?

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Q: An element X forms an iodide 1XI32 and a chloride 1XCl32.The iodide is quantitatively converted to…

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Q: 3. The (hypothetical) ionic compound F2INAIS2 (243.93 g/mol) dissolves in 500.0 mL of hot water to…

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Q: 2H2 (g) + O2 (g) 2H20 (g) C(graphite) + CO{g) =2 CO(g) CO2(g) + H2(g) =CO(g) + H2O(g) Ke = 1.4 Ke =…

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Q: 75. Determine the charge of each ion.(a) oxygen ion with 10 electrons(b) aluminum ion with 10…

A: a.

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Q: A nitrogen oxide is 63.65% by mass nitrogen. The molecular formula could be NO2 N20 N204 NO either…

A: Given, Mass % of Nitrogen = 63.65 %  So, Mass % of Oxygen  =( 100 - 63.65 ) %  = 36.35 %

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Q: chemical formula for the compound formed from each pair of ions. Als(CIO4) Liz(CIO3)2 Lit and CIO:…

A: All the compounds formed are given below

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A: To write the chemical formula of compoundwhich follow the following rule:-(i) write the symbols of…

Q: Determine the number of each type of atom in formula. Fe(NO2)2

A: The number of atoms can simply be determined by counting the individual atom.

Q: ____ZaQU      +    ____Nf 2 L3   ---->     ____Za2O   + ____ Nf(QU)3

A: In Organic chemistry, when reactants are being changed into the products, this change is depicted by…

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A: Formulas of ionic compounds can be written by following electrical neutrality principle Which states…

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A: Location of ions has to be given.

Q: When a piece of cadmium (Cd) is placed a solution of nickel chloride (NICI2), the following reaction…

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Q: 26 What is the charge on each ion in these compounds? (a) Cas (d) ScCl, (c) Cs,0 (b) MgF, (e) AlS,

A: Given compounds are : (c). Cs2O  and (d). ScCl3

Q: 19. Name or Write the following compounds: a) Dinitrogen hexafluoride = b) Lead (IV) oxide c) NaMno,…

A: a.) From the name it is clear that the compound contain 2 nitrogen(di) and six fluorine(hexa) atoms.…

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Q: 25. Describe Name the following ionic compounds: a. LiF b. SnS, c. MNCO3 d. Sr(H,PO)2

A: The name of a binary compound containing monatomic ions consists of the name of the cation (the name…

Q: The total number of atoms in 2FrCN

A: Total Number .of atom represents  Number of sum of all the element present in a given Compound .

Q: 68. What is the correct chemical formula for aluminum chlorate? O Al3C103 OAICIO3 O Al(CIO3)3…

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Q: The radius of a hydrogen atom is 37 pm (1pm 10-12m). How many hydrogen atoms lined up side to side…

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Q: Determine the number of moles of hydrogen atoms in sample. 1.87mol C8H18

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Q: 10. What is the difference between an atom and a molecule? Explain in your own words.

A: Given particles are : 1). Atom and 2). Molecule  Difference between atom and molecule = ?

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A: The molecular formula represents the exacts number of each atoms present in the compound. So, the…

Q: 44. A 2.000 g sample of element M reacts with oxygen to form 2.539 g of the metallic oxide, MO2.…

A: Given data  mass of element M = 2.000 g mass of metallic oxide , MO2 formed = 2.539 g…

Q: ( a ) Eva l u a te t h e expre s s i o n s 2 * 1, 2 * 11 + 32,2 * 11 + 3 + 52, and 2 * 11 + 3 + 5 +…

A: (a) In the expression, the total number of valence electron is calculated in which 2 is the number…

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Q: 21.! A) Atoms combine to form molecules because the energy of the molecule is lower than the energy…

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Q: A sample of iron sulfide is found with the formula Feo.87S. What percentage of the iron ions are…

A: The given formula of the compound is Fe0.87S1.00. Iron(Fe) can be present in +2 or +3 oxidation…

Q: What is the formula of a compound containing Al³⁺ and S²⁻ ions? A) Al₂S₃ B) Al₂S C) AlS₃ D) Al₃S₂

A: The formula of a compound containing Al³⁺ and S²⁻ ions is Al₂S₃

Q: Determine the number of each type of atom in formula. Ca(NO2)2

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Q: QUESTION 31 A substance composed of two or more elements in a fixed, definite proportion is O A. a…

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Q: Na Be nalt Nos Bea no NaNo3 Sodum BeNo3 Berylom Nihake B(POD [NO3] NäPo [PO4]3- Beryliun he Beat'…

A: Chemical formula comprises of cation and anion.

Q: atoms of each type are represented in 4Mg:(PO)2? *

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Q: 4. composed of two or more atoms covalently bonded or of a metal 7. A group of atoms formed by the…

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Q: In which of the following species is the number of protons less than the number of electrons? (a)…

A: We know that,   Atomic no. is = The no. of protons present in the species. In neutral atom The no.…

Q: A sample of an oxide of antimony (Sb) contained 39.5 g of antimony combined with 13.0 g of oxygen.…

A: Given: Mass of antimony (Sb)= 39.5 g Mass of oxygen= 13.0 g

Q: 15. What is the formula for a compound formed from aluminum and oxygen? a. Al302 b. Al204 C. Al303…

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Q: A hydrate of magnesium sulfate has a mass of 13.52 g. This sample is heated until no water remains.…

A: Given, The mass of a hydrate of magnesium sulfate = 13.52 g The mass of magnesium sulfate = 6.60 g…