How many atoms of the specified element is/are present in the corresponding formula of the compound? CaCO3 Al2(CO3)2 Ca(CIO3)3 Na³PO (NH4)3PO4 7 DO Oxygen Carbon Chlorine Sodium Hydrogen

Q: Draw structures for the two major products of the following reaction. 1 eq. HBr

A: Organic reactions are those in which organic reactant react to form organic products. In the given…

Q: OH CH₂ -CH3

A: 1. Nitro group is meta directing 2. Acetyl group is reduced to ethyl group by Wolfkischner reduction…

Q: What is the oxidation number on O in the following compound: H₂SO3. (Positive numbers do not need to…

A: Oxidation number is the hypothetical charge developed on an atom when it is separated from other…

Q: Consider the following metal complexes: S. A Arrange the complexes in order of increasing stability.…

A: A question based on the strength of coordination complex, which is to be accomplished.

Q: What is the oxidation state of carbon (C) in CH3COO* ?

A: The covalent bond between the atoms of different electronegativity is polar. If we assume the…

Q: Which reaction is the example of dissociation reaction? O a. Adding LiMe into [Ir(PME3)4]CI to form…

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Q: help please answer in text form with proper workings and explanation for each and every part and…

A: It is established that ethylenediammine is a bidentate ligand. In chemical formulae,…

Q: Use the systematic treatment to get the concentrations of all the species in a solution of: a.)…

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Q: What safety precautions are neccessary with the disposal of selenium selenite and when handeling?…

A: Selenium is an essential metal for human and other animals, but taking higher doses can be harmful.

Q: Determine the oxidation states of the elements in the compounds listed. None of the oxygen-…

A: All the metals are in positive oxidation state.

Q: i. C A D NH₂ ہیں OH NHz

A: The given reaction involves multiple reagents to form the final product.Reagent A is (i) NH3 (ii) H…

Q: What is the major product of the following reaction? A. B. il e THE Ittv. C. D.

A: The SN2 reaction is a nucleophilic substitution reaction where a bond is broken and another is…

Q: 17. What do you observe when aqueous ammonia is added slowly to aqueous copper Il sulphate until the…

A: 17. What is observed when aqueous ammonia is added to aqueous copper(II) sulphate until the ammonia…

Q: Describe in details and analyze what the purpose of making a "derivative" like a semicarbizides,…

A: For the confirmation of carbonyl compounds a number of tests are unknown. 2,4-dinitrophenyl…

Q: CH3- -CH- CH3 -H Ag₂0 NH,OH, H2O

A: We know addition of oxygen is known as oxidation . Here ammoniacal solution of silver oxide acts as…

Q: The pH of an aqueous solution of 0.393 M nitrous acid is

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Q: help please answer in text form with proper workings and explanation for each and every part and…

A: coordination compounds consist of a centralmetal atom or ion bonded to surrounding ligands through…

Q: Predict the four products in the following reaction: O H +H3CO O H NaOH, H₂O heat

A: The above give reaction is categorised under crossed Aldol condensation. This reaction consist of…

Q: The addition of hot nitric acid to CuS (s) will... Form NIS Oxidize sulfide to elemental sulfur…

A: We need to find the effect of the addition of hot nitric acid to CuS (solid). The action of hot acid…

Q: 11. What is the relationship? Br me- * Et H Br

A: we have to find the relationship between two molecules.

Q: 4. Acetate can be shown as (C2H3O2 ^-) or (CH3COO ^-). * True False

A: Acetate is formed by acetoc acid. When acetic acid loses one H atom, acetate is formed.

Q: The solid is treated with hot water giving a solid and a solution. The solution is treated with…

A: when solid is treated with hot water is gives a solid (precipitate) and a solution. and again…

Q: H= -H Reagents 2 NaNH, 2 HCHO then HCI H₂, Pt H₂, Lindlar's catalyst e. Na, NH3 (liq) f. 2 then HCI…

A: In step 1,  2-butyne-1,4-diol is produced in the Reppe synthesis which involves acetylene with two…

Q: Identify the pair(s) of diastereoisomers among the pairs of molecules below Но, НО,, НО I OH КОН но.…

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Q: PROVIDE SYNTHESIS (3 STEP]) OH + slot Ho

A: The question is based on the concept of organic synthesis.  we need to synthesize the product using…

Q: What is the organic product? MeO₂C I MeO₂C B CO₂Me MeO₂C MeO₂C II IV J

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Q: a) Give the atonmic number of sulphur and the electronic configuration of its isolated atom. b) For…

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Q: Write a balanced half-reaction for the reduction of dichromate ion symbols where appropriate.…

A: During balancing of a half reaction or redox reaction firstly atoms are balanced and then charge is…

Q: Which of the following structures will result from the reaction above? Select one: O a. O b. "N

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Q: Acidity and Basicity (Handerson-Hasselbalch equation) OH VS a) Which isomer above is more acidic?…

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Q: Determine the number of unpaired electrons, n and magnetic moment, µ for the [Cr(CN)6]4-. O a. n =…

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Q: 1. LiAIH4 (excess) 2. Н30 OH OH (A) (C) зде уже OH ОН (В) (D)

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Q: Identify the major and minor product(s) that are expected for the following reaction. Select all…

A: This is a organic synthesis reaction  In which base and alkyl bromide given  And asking major and…

Q: 11. Choose the product (?) for the reaction below. pH 4.0 ?

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Q: Give the systematic name of each of the compounds. FeCl,: PbO₂: Iron (11) chloride Incorrect Au₂ S3:…

A: Answer :---- 1. FeCl2 :-Fe (Iron) :- It has multiple oxidation states, but in this case, it has a…

Q: Give the organic product formed. ● A. I x x x x IV B. II x.d X C. IIIX D. IV heat E ? |||

A: Diels-Alder reaction: It is a [4+2] cycloaddition reaction between a diene and dienophile in the the…

Q: which of Wilkinson's a) It b) I+ is c) The d) It is is the catalyst? bound Soluble following Soluble…

A: Wilkinson catalyst - [Rh(Cl)(CO)(PPh3)] It is used in hydrogenation of alkenes.

Q: (a) O from and any necessary inorganic substances.

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

Q: The number of toxic components in the industrial and vehicles exhaust gasses exceeds the maximum…

A: Answer: The pollutant gasses and particles that are emitted from the industry and vehicle are likely…

Mass Spectrometry

This process is an instrumental method in which a sample is changed to fast moving positive ions by electron bombardment. The charged particles vary due to their different mass to charge ratio and are estimated with the help of this difference. It is also called mass spectroscopy.