H4CI) falls within what range? O O to 2 O 2 to 7 O 7 to 12 O 12 to 14

Q: 3 H3C 2. 1 Br OH 1S,2R 1R,2S 1R,2R 1S,2S Oll

A: As you not specified so I am giving answer of first question as per guidlines R and S given by CIP…

Q: Which equation below violates the law of conservation of mass? a. 2H2+ O2 –→ 2H2O b. KCl + Br –→ KBr…

A: Law of conservation of mass = It sates that in a chemical reaction no mass is created or destroyed,…

Q: (29) 2. OH HBr () PB 3 P Brz Io NaBr Q Br2 2. HgOo e) l.NaBr 2. HO

A: We have to convert the following reaction using  suitable reagents.

Q: Draw the products of attached reaction.

A: The products of attached reaction can be drawn as,

Q: UESTION 11 w many total H atoms are present in the structure shown below? A. 13 H atoms B. 12 H…

A:

Q: 1) HNO3 / H2SO4 Br 2) Zn / HCI

A: Ans

Q: [1] 13 [2] H2O2, OH~ 7

A: Here we are required to predict the product of the reaction

Q: 4. HCHO + KMNO4 _(4a)_ → _(4b)_+ K2SO4 +| MnO2t + H2O

A: Solved in step 2. This is a redox reaction.

Q: 4. 1 KH 2.3-Witig

A:

Q: OH 0 °C OR Pd(PPH3)2, OH

A: In the first reaction, Alcohol Converted into an Alkene that means this reaction is Dehydration…

Q: There are three sets of sketches below, showing the same pure molecular compound (water, molecu…

A:

Q: ОН OH OsO4, NMO 1) Hg(OAc)2, THF, H2O, 2) NaBH4 cold KMNO4, NaOH 1) МСРВА, 2) Нзо

A: OsO4 ,NMO gives syn addition  reaction with alkene

Q: 2SO2 (9) + O2 (g)* → 2SO3 (9)

A: Energy of products – Energy of reactants = Δ H

Q: 2p 2s 1s 30 17g 30% 1u 201 20 101 10g Q2/ Complete the following diagram for the carbon molecule…

A:

Q: Which has the sm O A. H2 O B. 12 O C. NaCI O D. MgO

A: Introduction :  We have to tell smallest force of attraction in the given molecules .

Q: How many sig figs in this number? 1.50 x 10 5 O 1 O 2 O 3 O 4 O 5 6 0 7 O 8

A: Given number is :  1.50 x 10-5  Number of significant figures in 1.50 x 10-5 = ?

Q: What is the value of y for a monoatomic gas? O 1.40 0.67 1.67 O 0.71

A: For monoatomic gas- gamma = Cp/Cv.   where,  Cv = (3/2)R Cp = Cv + R

Q: which of the following is the correct structure of 2-methyl-1-butane

A: The compound 2- methyl- 1-butene contains a parent butane chain with a double bond between first and…

Q: (CH3)3P III. I. (H3C), (H3C);P" IV. I. PH(CH3)3 (H3C)2P

A: Phosphorus Ylides can be synthesized from an alkyl halide and a trialkyl phosphine.

Q: 1.DIBALH OCHS 2 H,O* H OCH HO, Oa 1 Ob.2 OC 3

A: The question is based on the concept of organic reaction   We have been given an  Ester which is…

Q: 12. If the pressure of a gas sample is quadrupled and the absolute temperature is doubled, by what…

A: The ideal gas law is given by: PV=nRT where P is the pressure, V is the volume, n is the number of…

Q: O TO) 3

A:

Q: (c) 2H2(g) + O2(g) → 2H2O(g) (d) a, b and c (e) none of these

A: ∆H= ∆U+ngRT ng= gaseous moles of product-gaseous moles of reactant In reaction A, ng=1-1=0 So ∆U=∆H…

Q: SO4 + NH*4 → NH3 + HSO 4 O NH*4, SO4 O NH3, HSO 4 O NH3, SO²4 tion below?

A:

Q: O 4.6

A: Mmol of KOH = 20 × 0.20    = 4.0 mmol Moles of H2A = 40 × 0.10    = 4.0 mmol Concentration of salt =…

Q: OH (2) (1) (Enter the elements in the order: C, H, N, O.) molecular formula (1) = empirical formula…

A:

Q: A 0.480-g sample of a gaseous compound occupies 367 mL at 45 °C and 365 mmHg. Which of the following…

A: Given :-  Mass of sample = 0.480 g  Volume of gas = 367 mL  Temperature = 45°C  Pressure = 365 mm Hg…

Q: Calculate the value of AH for N2H4 (1) + 02 (g) + N2 2 NH3 (g) + 3 N20 (g) N20 (g) + 3 H2 (g) 2 NH3…

A: To determine the value of ∆H of the reaction Hess law. According to Hess law the enthalpy change of…

Q: How many boundaries of a mixture composed of 2 molecules CO:(g), H;0 (at 0°C), ammonia gas and…

A: Given that,  We have CO2, H2O, ammonia gas and methanol.

Q: KMN04 O,N" + Br2

A: KMnO4 is the oxidizing agent. It oxidizes alkane to carboxylic acid.  Br2 is used for the…

Q: Но. HNO3 H2SO4, Br "NO2 H2S04

A: The given aromatic units mentioned in the question are multi substituted. Hence the directing nature…

Q: What is O 5 O 2.33 O 2 0 1 O 3

A: Atomic number(Z)  of Phosphorous is =15 Phosphorous has 15 electrons and its electronic…

Q: 1) O3 b. CCH 2) H,O с. 1) О, 2) Н,О KMNO4 d.

A: We have to give the product of given reaction

Q: 1) N2 + H2 → NH3 2) KCIO3 → KCI + O2 3) NaCI + F2 > NaF + 4) H2 + O2 > H20 ||

A: We are given some chemical reaction, we have to balance them

Q: Cl2 + NaBr NaCl + BE ->

A:

Q: OH OH Он HO, 2 О А. 2 В. 1 O C. 3 D. 4

A: It is well known reaction of alcohols with strong acids for producing a saturated bond between…

Q: _MgBr 1. -CEN 2. H30* / H2O 1. LİAIH4 2. H2о HCN KCN 1. LIAIH4 H. 2. H2о

A: These are all the nucleophilic addition reaction .

Q: 1. H;O* 2. pyri dine

A:

Q: Q611HOW Lo prePare loML afo. Nao H, m.wt Nao H =40. 2N o f %3D

A:

Q: b. What is the % w/w Fe3O4 in the sample? O 10.33% O 32.58% O 23.24% O 48.86% O 21.72%

A: Solution:   Given A numerical problem based on isolation of metals, which is to be accomplished.

Q: O 4.73

A:

Q: oh + OEt 1. NaOEt 2. H3O+

A:

Q: Ba(NO3)2 + NH,SO;H + H,O – Ba(NH,SO;)2 + HNO3 a.

A: Concept:  The study of the chemical processes occurring in living matter is called biochemistry. It…

Q: [OH] 2.5E-8 %3D

A:

Q: НО HNO3, H2SO4, Br `NO2 H2SO4

A: Answer of the question given below,

Q: 1) NaBH4, EtOН 2) H*

A:

Q: S8+o2= so3

A:

Q: 3. Ti2+ 4. Zn2+ 5. Pb2+ O 4 only O 1, 4 and 5 O 1 only O 1, 2 and 4 O 2 and 3 O 2 only O 3 only

A: Metal ion forms colored solution only when it has unpaired electrons, the unpaired electrons present…

Q: b. 2Fe(s) + 3S(s) → Fe2S3

A: Given Reaction  2 Fe (s) + 3 S (s) → Fe2S3 Type of reaction = to be determined

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