Q/ 0.1 g a NaCL , qul Moarity2 L. Na = 23 . CI = 35.45 *

Q: Fe(OH)3 Sr3(POA)2 Naclo Al(NO2)3 K2S03

A: The formula of a compound is formed by criss-crossing the valencies of ions.  So the given formula…

Q: 1) O, -78°C V> 2) DMS KCN H. HCN

A: Organic reaction mechanisms

Q: Supply the structures of compounds A–I in the following synthesis scheme.

A: Alkane reaction with br2 leads to bromination and then reaction with (CH3)3COK abstract the proton…

Q: 1) но. HO, 2) a) 1) LİAIH4, 2) H30+ b) 1) NaBH4, 2) Hҙ0+ c) H2, Pd d) 1) DIBAL-H, 2) H3O+

A: Answer:

Q: Ca(NO3)2 (Ca2*) k. White Na2CO3 (CO32") 1. NR Na2s (s2) NaOH (OH-) m. White n. NR Na2SO4 (SO42")…

A: The net ionic equation is expressed as the number of ions should be same in both the side.

Q: er (1) chloride er (II) chloride (II) oxide CuCi CuCl- Cupeic Choct FeO Fe,O, Fellos Oede Feelie…

A: Copper and iron are D block elements have variable oxidation State  Copper can show +1 and +2…

Q: Ecell  Mg‎2+(aq) + 2 e- -> Mg(s)    Mg2 + |M‎g = - 2.372  Sn4‎+(aq) + 2 e- -> S‎n2+(aq)  Sn2 + , Sn4…

A: The addition of electrons or decreases in the oxidation state is known as a reduction reaction and…

Q: 1. (MeO)MENH•HCI, DCC EtzN, CH2CI2 2. .CO2H MegSi. Li THF, -78 °C

A: Most important types of reactions that occur in a carbonyl compounds are nucleophilic carbonyl…

Q: MCPE Mg, Et₂C g^ Ź= POCIĄ N HO (!!) PBr3 OH но HOYO 3

A: From alcohols we can prepare different compounds. From alcohol we can prepare alkenes, diols,…

Q: A) N2 + H2→__ NH3 5-- --- B) KCIO3 → KCI + 02 51- - C) NaCl + F2→ NaF + Cl2 D) C3H18 + CO2 + H20 ---…

A:

Q: 4.54 Classify the following redox reactions as combination,decomposition, or displacement:

A: Given reactions,      (a) P4 + 10Cl2 → 4PCl5(b) 2NO → N2 + O2(c) Cl2 + 2KI  → 2KCl + I2(d) 3HNO2 →…

Q: P2CI3 -Phosphorus dichloride DCI Dhocphorus trichloride

A: This question is related to p block. .

Q: 1.) PBr3 2.) NaCN 3.) MgBr OH 4.) H*, H20 a) b.) d) ZI

A: Detailed mechanism is given below:

Q: C;H;C10, 30 8 04 1H,S 4 44 2H. J=7 3 66 2H,t J=7 3.

A: Given is 1HNMR spectra of unknown compound

Q: d. Cl2 FeCla Br е. SO3 H,SO4

A:

Q: H* H* COH 1. NaBH4 1. EtMgBr k 2. NH,CI(aq) 2. NH,Cl(aq) H* H2 Pd NH2 I I-Z

A: Major products of Organic reactions

Q: (e) Cu(NO3)2→ CuO + NO2 + O2 (f) NO2 + H20 → HNO3 + NO (g) Fe+ S- FezS3

A:

Q: Complete the Calculations to find the weight NV= wt %3D 60 lo00 0,945 = 60 %3D loou

A: We can solve the calculation by cross multiplication. We know that, normality is the gram equivalent…

Q: Me LOTS Br. 1 equiv. NaN3 DMSO `Br Nal Br acetone Br

A: Sodium alkoxide reacts with alkyltosylate to form ether Primary alkyl halide is more reactive than…

Q: For each reaction, predict the sign and find the value of ΔS°:

A: Given:-                     a    3NO2g +H2Ol  →2HNO3l +NOgb   N2g +3F2(g)   →2NF3gc   C6H12O6s +6O2g…

Q: Grile the stouetwee oy the Lempund O Cut20 y the ler caherre epectaum chowe e Yaluer y 15, 49, 57,…

A: The mass spectrum provide the information of structure of a compound. It has mass to ratio and…

Q: A. 2NO2(g) → N2O4(9) B. Fe(s) → Fe(1) C. 302(g) → 203(g) D. 12(g) → 12(s) E. 2Fe(s) + O2(g) →…

A:

Q: Draw the organic products formed in each attached reaction.

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

Q: Li, NH3 ELOH CH3CI AICI3 Br2 hv но. NaOH(aq) O2, 500°C MnO2 sOCl, но CHCI3

A:

Q: Na,CO3(aq) + CaCl2(aq) → 2 NaCI(aq) + CaCO3(s)

A:

Q: 4. Li (s) + Cr2(SO4)3 (aq) > 5. Mg (s) + FESO (aq)> Al (s) + NISO (aq)> 6.

A:

Q: 1. C3H;MgBr 2. Н,о ? 1. CH;CH,I 2. MeşCO ?

A: Answer, We have Reaction with grignard reagent and methyl iodide.

Q: H* a H. HO Cl2 b XS CH4 hv 1. NaBH4 2. NH,CI(aq) H2 d Pd

A: Organic Reactions.

Q: CH3CI A AICI, Sn B• HCI OH- C D NaNO2, HCI, 0°C CUCN E HNO3 -F H2SO4

A: The products are as follows:

Q: 4. N- 1) CH31 (еxcess) 2) Ag20 3) A H2N CCH2CH3 1) NaNO2, H20, HCI 2) HBF4 3) A 5. 6.

A: ->Amine has nucleophilic character because Nitrogen has loan pair hence, give nucleophilic…

Q: 1. 2 Li, Et,0 2. 0.5 equiv. Cul 3. CH3(CH2)2Br -CI

A: In organic reactions role of each reagent is different.

Q: (c) 3.23 M K3ASO. lons: 04- O KAs* O AsO4

A: In  atoms, if count of electrons as well as  protons are identical then these atoms are neutral.…

Q: { Al/Pb Zn/Mg Al/Mg Fe/Pb Al/Fe Fe/Mg Al/Sn Fe/Sn Zn/Fe Pb/Sn Zn/Sn Pb/Mg Zn/Pb Sn/Mg

A:

Q: Ö: H₂C-N :0 ON=-1, 0-0 ON=-1,0 = -1 ON=+1, O = -1 N= +1, O = +1

A:

Q: Explain the process that allowed you to take measurements of mass and volume and determine the…

A: The process that allowed you to take measurements of mass and volume and determine the identity of…

Q: Calculate the mass of Cu in g from 8.20 kg CuFeS2

A: From the chemical formula it is clear that 1 mole CuFeS2 contains 1 mole Cu. Molar mass of…

Q: T. NaNHz 2. CH3I 3. H20,H2 SO4

A: In this question we have to tell the product of the reaction.

Q: a. pH = 4.5 %3D b. pH 13.1 C. pH = 7.0 %3D d. pОH %3D 1.0 e. РОН 3D 9.2 f. [H*] = 3.4 x 10$ M g. [H]…

A:

Q: 1. O3 2. Zn, H,0*

A: The reaction product and the reagents given are,

Q: 113. Name each of the following compounds: a. Cul b. Cul2 f. S,N4 g. SF4 с. Col d. Na,CO3 h. NaOCI…

A: Name is given to the compound for their identification. As there are lots of compounds of an element…

Q: nat No 1beat NANO3 Sodum Belves) Berylwm Aihake (NO:]* NäPO BPOe [PO4]3- Na Ton [SO:]? S05 Beat…

A:

Q: 1. Name the following molecules. Spelling counts. Br HC CH3 CH3 CI a. -CH3 b. CI-C-CH,CH,CH c. HO H.…

A: The write the IUPAC name of the following molecules.

Q: Nal (1 mol) C3H10CII acetona Br + NaS SNa C4H&S2 b) Br CI + Na,s C4H8S c) Cl

A:

Q: 2H2 (g) + O2 (g) 2H20 (g) C(graphite) + CO{g) =2 CO(g) CO2(g) + H2(g) = CO(g) + H2O(g) Ke Ke = 0.64…

A: Kp =kc * (C0RT/P0)delta n Co is the equilibrium concentration, po= equilibrium pressure. Delta n=…

Q: Which one of the following is TRUE about AH°f for the substances given? a. AH°ffor Br2(e) = 0 b.…

A: Enthalpy of Formation - It is the reaction enthalpy of the compound in which the reaction takes…

Q: Mg + Zn(NO3)2 Zn + Fe(NO3)2 Fe + Mn(NO3)2 Sn + Ca(NO3)2 Mn + SnCl4

A: The net ionic equation is obtained after eliminating spectator ions from total ionic equation.

Q: MCQ 9: Two Greek words 'element' and 'measure' constitutes the word A. spectrometry B. stoichiometry…

A: In Greek language, word stoikhein means the element. And word metron means measure. That is why word…

Q: e) 1) CH2 N2 4. HO cl 2) Ag20 wree tremechaui sm? 3) Hzo

A:

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.