QUESTION 10 HO, HO НО a. Ph3PBr2 Ob. H20 OC. NABH4 d. Cro3, HCI, pyridine e. NaOH f. Pyridine, TfOTf g. CrO3, H20, H2SO4 O h. Ag20, H20, NH40H Oi. LIAIH4

Q: Solve the attached Problem.

A: The given reaction is represented as follows:

Q: How many moles of Si are there in a sample of Si that contains 3.74x1024 atoms? moles

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Q: 2. Your unknown hydrate is one of the following substances. Please name each of these hydrates. a.…

A:

Q: EtO OtBu ? NaH Pdz(dba), "OH OtBu NABH, Mеон Br OIBU Pr,SICI ? 1.) LAH 2.) H,O OtBu ? OSiPra OSiPr3…

A:

Q: ОН Br 1. BrMg- 2. H, H2O

A: Grignard reagent: The organomagnesium halide(RMgX) is considered as grignard reagent. R = alkyl or…

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A: Given,  Empirical formula = NxOy  Molecular weight of NxOy = 92 g/mol

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A:

Q: 1) NaNH2 2) CH3l Na, NH3(1) 2 mole HBr HgSO4 H2SO4, H2O CH3 1)(sia)2BH 2) H2O2, NaOH 2 mole Br₂ 1…

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Q: What is the molar mass of Ba (SO4)? A. 233.3 grams/mole B.329.3 grams/mole C.185.3 grams/mole…

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to…

Q: A 0.82 gram sample of impure aluminum carbonate liberated carbon dioxide gas when HCI was poured…

A:

Q: 1. Find the number of moles in 3.7 x 10 ^-5 g of magnesium phosphate.

A: The chemical formula of the given magnesium phosphate compound is Mg3(PO4)2. Given that, the grams…

Q: 1. BH3, THF2. H, 02

A: Hydroboration is the addition of BH3 or B2H6 to alkenes to form the alkyl borane.The addition of BH3…

Q: iv. ОН MgBr ОН

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: For item 1-2 please refer to the problem on the picture. Please answer and choose the correct answer…

A: The balanced chemical equation is                   16 Al + 3 S8→8 Al2S3        16 moles of Al…

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A: Given compounds are : 1. VN 2. OsP2O7  3. P2Se3  4. Mo(TeO3)3  Write chemical name and determine if…

Q: (2) How many molecules are in 30.1 g of sulfur dioxide? a. 1.81 x 1025 b. 2.83 x 1023 c. 6.02 x 1023…

A: Given , (a) Sulphur Dioxide (b) Ammonia

Q: What is the mass of aluminum oxide (101.96 g/mol) produced from 3.59 g of iron(II) oxide (71.85…

A: Given :-  Unbalanced chemical equation :-  __FeO(l) + __Al(l)  → __Fe(l) + __Al2O3(s)  Amount of FeO…

Q: Question 20 a) OH H,C HO, b) H.C HO, c) H.C OEt d) OH OH HC OEt OH H.C OEt OH

A:

Q: d. HO CH₂CH-C3 NH₂ I 01 N-CHCH₂ OCH 3

A:

Q: 4. A. HBr, ROOR D. HBr G. HC=CNa 5. A. HBr, ROOR D. HBr G. NaOH 6. A. t-BuOK D. H₂SO4, H₂O, HgSO4…

A: Given are organic reactions.

Q: What is the percent by mass of carbon in acetone, C3H,O? А. 1.60 % В. 30.0 % С. 62.0 % D. 20.7 % Е.…

A: Standard data: The molar mass of carbon atom = 12.01 g/mol The molar mass of oxygen atom = 15.999…

Q: QUESTION 15 In which of the following equations is the outcome wrong? O a. O b. Oc CI d. Br. N₂+ CH…

A:

Q: Match the correct number of nitrogens with the correct situation that you see below v 2 NH4NO3 A. 4…

A: Count the no. of N' atom by simply multiply by its coefficient.

Q: Calculate the mass percent of Carbon (C) in Carbon dioxide (C02).A. 27.3% CB. 42% CC. 37.5% CD. 100%…

A: The mass percentage is calculated as the mass of a component divided by the total mass of the…

Q: O: te EtO OEt 1.NaOEt, EtOH 2. H3O+ refor OEt

A:

Q: d.) e.) OsO4 (cat amount) t-Butyl alcohol, peroxide 1.03 2. H₂02

A: OsO4 is used for syn-dihydroxylation of double bond.Alkene reacts with ozone followed by treatment…

Q: d. HNO3/H2SO4 Br Na HN solvent f. SO₂H g. CI b, CuCh AICI H₂O'

A: Reactions goes through Electrophilic aromatic substitution reaction (d, f, g).Reaction (e) goes…

Q: How many grams of Se are there in a sample of Se that contains the same number of moles as a 65.8…

A:

Q: MgBr 1. H3C 2. 30+ Na2Cr2O7 H₂SO4 A 1. 2.30+ 1. PhMgCl 2. 30+ ОН в CH3 ОН_ CH3

A: Grignard reagent is the source of nucleophiles it undergoes nucleophilic addition reactions.…

Q: 1. How many MOLECULES of phosphorus pentachloride are present in 8.35 grams of this compound?…

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Q: Which of the following compounds are acids? a. CH,CH,COОН b. KOH 50 с. НО+ d. CH;CH,CH,NH2 84 e.…

A: Acids are those compounds which can produce H+ ions in the solution  Since among the given…

Q: Find the mass of 1 molecule of NH; in gram. a. 10 O b. 2.82 x1023 O c. 2.82 x10-23 O d. 17

A: According to the mole concept, one mole of any substance related as - (1) 1 mole of the Substance =…

Q: 4. chlorine dioxide a. CIO b. Cl2O c. CIO2 d. Cl202 5. dinitrogen trioxide c. NO d. NO3 a. N3O2 b.…

A:

Q: 7. a. OH b. 1. TsCl, pyr 2. tBuO-, tBuOH C. d. OtBu

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: 1. H;O* 2. , рyridine

A:

Q: 1. POCI 3 2. MeMgCl 3. aq H*

A: Here POCl3 acts as dehydration reagent,  RMg X ( grignard reagent)

Q: مد CI byl H 1. NaBH4, CH₂OH 2. HCI, H₂O 1. NaBH, (0.25 eq.), CH₂OH 2. HCI, H₂O 1. NaBH₁, CH₂OH 2.…

A: We have to give the products of the given reactions. Concept: We know that the sodium borohydride…

Q: In a beaker containing 20.0 g AgCl, 30.0 of NaCl, and 50.0 g of KCl. How much chlorine (in grams) is…

A: Given: Mass of AgCl is 20.0 g Mass of NaCl is 40.0 g Mass of KCl is 50.0 g To find: Mass of Cl in…

Q: In the following chemical reaction, what product is represented by X? AICI, + NAOH X + NaCl AICI, A.…

A: In this question, we have to find out the correct answer of given problem by the help of "balanced…

Q: 1. MgBr 2. Нао 1. NaOEt 2. EtO OEt NaOH NaOEt Br H20, A 3. НС, Н,О, д 2. HCI NaOH A

A:

Q: 1 H 1.008 Li Be 6.94 9.012 12 Na Mg 22.990 24.305 Which of the following is NOT bent? Select one: 0…

A: According to valence shell electron pair repulsion theory (VSEPR), a regular structure is formed…

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".