CrCl3CrCl3 Express your answer as an ion.

Q: compound: chemical trioxide   please can u check if the answers are correct

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Q: 11) Particle diagrams for HCIO, HBRO and HIO are shown below. Determine which acid is shown in each…

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Q: FeCl2FeCl2 Express your answer as an ion.

A: The given compound is FeCl2.   The reaction between metal and non-metal involves ionic bond. In a…

Q: Identify the ions in (NH4)2Cr2O7.

A: (NH4)2Cr2O7 breaks as-> (NH4)2Cr2O7 -> 2(NH4)^+ + (Cr2O7)^2-

Q: compound name of MnCl2·2 H2O

A: MnCl2·2 H2O To give the name to the compund , we have to see the number of different atoms present…

Q: J/(K · mol ASfus 12.93 Incorrect J/(K · mol ASvap 93.2

A: ∆Sfusion is the entropy of fusion. Actually it is the raise in entropy during melting of a…

Q: 'Br Br₂ excess Br₂ excess

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Q: PKA o

A: Amino acid: An organic compound containing both ammonia and carboxylic group is called amino acid.…

Q: - The correct formula for Sodium tetracyanoplatinate(II) is Pt(CN41 c) Na2IPt(CN)61

A: When given coordination complex consists of ionic sphere and coordination sphere .Then 1st give…

Q: Ka for ammonium ion (NH4 1 ) is 5.7 X 10210. Find Kb for ammonia (NH3).

A: is a conjugate base of as it is formed after the loss of a proton by . is the dissociation constant…

Q: तिड ककह P H Fलटाह्यडर, मकल डनापि PH \mcteqse , +he Sofपbाrिय ०+ एन्पावि लिटाएपडर त ExPlain १) le १ d…

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Q: at 45 °C when [Fe] = 3.00 M and [Mg+] = 0.310 M. %3D Express your answer to three sianifioant

A: Given data are as follows:

Q: b) Write the formulas of the following compounds. i) diacetatobromonitritonickelate(II) ion ii)…

A: Coordination compounds are also called as complex compounds. These are special compounds unlike…

Q: Describe the formation of positiveand negative ions.

A: To find: Description about the formation of positive and negative ions

Q: AICI Zn(Hg) AICI, HCI Br, hv 1. Og OK 2. Zn, H,O

A: A. acetophenone B. ethylbenzene C. (1-bromoethyl)benzene D. styrene E. benzaldehyde

Q: HS SH RaNI a) BF,

A: 1,4 dithiane is a compound with two methylene bridges that are replaced by two sulfur atoms.…

Q: 28. Which of the following Lewis dot diagrams is incorrect? H EN- -H (A) H- (B) (C) N= EN H (D) -H-…

A: Lewis dot structure - It is the structural representation of the molecule which is shown by the…

Q: Draw the products formed in attached reaction

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Q: What is the cation in copper(II) chloride? CI- O b Co2+ Cu2+ CP-

A: The name of the compound given is Copper (II) chloride.

Q: Write the formula for diaquadibromoplatinum (II). C [Pt(H2O)2Br2]2 C [Pt(H2O)2]Br2*1 C [Pt(H2O)2]Br2…

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Q: oblems: Provide the name for the following compounds. F (a) (b) (c) Br (d) (e) (f)

A: A. (3S,4R,6R,7S)-4-chloro-6-floro-3,7-dimethyl nonane. B. (3R,4R)-4-ethyl-2,3,7,7- tetramethyl…

Q: 4 - Name cach of the following elements Mo Fr Se j- write the symbel of the following clements…

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Q: 3. Give the systematic names of the following compounds: Br -CI HO. HO

A: Few questions based on nomenclature, which is to be accomplished.

Q: Name the following chemical formulas. WARNING: Ionic, covalent, and acid compounds are mixed.…

A: A chemical formula is used as a notation to show the constituents of a molecule. Naming of chemical…

Q: Name FeCl3 with variable charge

A:

Q: How does change and volume affect the ∆Hhydr of an ion?

A: Enthalpy of hydration is represented as ∆Hhydration. It is the quantity of heat of an ion when a…

Q: The charge on the iron in the salt FeF3 is

A: In chemistry, different type of compounds made by different type of atoms by sharing, gaining or…

Q: LOH H,C O=ら=0

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Q: In mass spectrometry, there are patterns in the molecular ion region due to isotopic abundances.…

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Q: Many chemical names are similar at first glance. Give the for-mulas of the species in each set: (a)…

A: Formula of a compound consists of the symbols of the constituent elements together with the…

Q: Which one of the following formula/name pairs is incorrect? A. [Co(N;)(NH;)s]sO,…

A: A complex is a substance in which a metal atom or ion is associated with a group of neutral…

Q: Br

A: All chemical compounds can be named with certain rules which are purposed by IUPAC. It purposed to…

Q: 9. CN 1. heat; 2. Ni(COD)2, Al(CH3),CI, DPEphos, NC r. heat Ph Ph 1. Ru(bpz),(BAFF)2, M SO4. Blue…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Write the Ksp expressions and the complete ionization equations for the following: a) iron(II)…

A: (a)Iron (II) sulfide ionizes to form Fe2+ and S2- ions and the reaction is given.

Q: What is the total number of valence electrons in the nitrate ion, NO3? 24 28 30 22 26

A: Formula = NO3- Electronic configuration of N = 1s22s22p3 Electronic configuration of O = 1s22s22p4

Q: What is wrong with the ion pictured? (1 Point) [K]

A: In this ion of potassium -

Q: PbI4 Express your answer as an ion. Express single charges as [+], not [1+].

A: Ions are the species that carry a charge. There are two types of charged species: Cation and anion.…

Q: Question No. 9 The chemical formula for bauxite is: Al2O3 Al2O3.2H2O O Naz ALF6 O Al2Cle

A: Bauxite is an ore of aluminium.

Q: Titanium(IV) oxide has the formula Group of answer choices Ti(IV)O Ti4O TiO4 TiO2 Ti4O2

A: Titanium(IV) oxide is also known as Titanium dioxide is the naturally occurring oxide of titanium…

Q: Find the chemical name and formula for: a) sagar b) haking suda e) table salt

A: 1. )  Sugar, baking soda and table salt have specific chemical name and formula .    Note : As you…

Q: The perecent of ionization of 0.2 MNH3 is (Hint K, = 0.000018) (Write your answer to 1 d.p e.g 1.2)

A: Percentage ionisation can be calculated as follows

Q: Which of the following structures represents quaternary ammonium ion ? NH NH, NH2 I II III IV II O…

A: The compounds given are,

Q: Rb+ Spell out the full name of the ion.

A: Given -> Rb^+ ->Rb is member of s-block element. ->Name of Rb is rubidium .

Q: Create a schematic diagram: 1) show the separation of cation and anion 2) confirmatory test to…

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Q: what is the molavity or 201%.1)of Ngraq.s4o bolitiinis C) 0.54 D)o. 69 A) 0. 86 B) 0.14

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Q: Which of the following pairings is incorrect? a) A2S3: Aluminum sulfide O B) Zn(OH)2 : Zine…

A: The answer to the following question is -

Q: |NazO positive ions negatite ions b Feo

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Q: Q4//Calculate the ionization ratio of o.5M * Ammonium hydroxide, pKa=4.74

A: Ionization constant (degree of dissociation) is defined the ratio of ionized concentration to…