True or False  A nucleophile is any atom or molecule which can attack positively or partially positively charged molecules or atoms

Q: Liquid hexane (CH, (CH,) CH,) will react with gaseous oxygen (0,) to produce gaseous carbon dioxide ...

A:

Q: Determine the pH if 25.0 mL of 0.20 M HI solution is added to 0.045 L of a 0.40 M KOH solution

A:

Q: determines the pH of the buffer region in a weak acid titration curve?

A: pH= pka+ log[salt]/[acid]      hence pH range lies between Pka+1 to pka-1, this range is called tran...

Q: (a) [Cr(H2O)6]°+ is violet, but [Cr(NH3)6]* is yellow. Explain this observation using LFT. (b) Nb(CH...

A: Note:- Both questions are from different topics so I will be solved first question for you or resend...

Q: A solution contains 0.049 M Ag and 0.017 M Pb, If you add CI", AgCl and PbCl, will begin to precipit...

A: Given, Ag+ concentration = 0.049 MPb2+ concentration = 0.017 MKsp AgCl =1.6×10-10Ksp PbCl2=1.59×10-5...

Q: I. Indicate the multiplicity for all nonequivalent H's in the following molecules. ICH,CH,CHB12 H3C ...

A:

Q: What are the products formed at the equivalence point when titrating a strong acid with a strong bas...

A: An acid reacts with a base to form salt and water. The acid-base nature of the salt solution depends...

Q: Primary Battery: A Silver-oxide battery is typically used to power small devices such as a wristwatc...

A: Since you have posted a question with multiple sub-parts,we will solve first three sub-parts for you...

Q: Identify the reactant that gets oxidized in the following reaction. 2CIO3- (aq) + C2O42- (aq) + 2H2O...

A:

Q: Enumerate

A: Enumerate the 4 Guidelines of ICH.,

Q: If treated with strong aqueous acid, what might happen to the molecule? Show the mechanism step by s...

A: In presence of strong acidic condition  ,ether linkage breaks and alcohol formed.

Q: Calculate the normality of a 22.5mL sample of H2SO4 if the volume of 1.1055N NaOH used in the standa...

A: Given,  Volume of H2SO4 = 22.5 mL Molarity of NaOH = 1.1055 N Volume of NaOH = 20.70 mL  

Q: Carbon disulfide is a colorless liquid. When pure, it is nearly odorless, but the commercial product...

A: Standard enthalpy change is calculated by looking at change in enthalpy of product and reactant 

Q: Part A : A gas system has pressure, volume and moles of 1.7 atm, 3.8 L and 0.16 moles, respectively....

A: Consider the ideal gas equation is as follows: PV = nRT                                         .......

Q: 1. a USE AN ICE TABLE METHOD To DETERMINE THE RELATONSHIP BETWEEN THE Kse VALUE AND THE MOLAR SOLUBI...

A:

Q: Calculate the amount of lime required for softening 50,000 litres of water containing: H÷=1.5 ppm, H...

A: Composition of hard water sample : H+ = 1.5 ppm HCO3- = 396.5 ppm Mg2+ = 42 ppm Ca2+ = 90 ppm FeSO4....

Q: 2. This steel is used in railway wheels and tracks, gears, and crankshafts. * O High carbon steel O ...

A:

Q: What is the H+ concentration in M, of a solution that has a pH of (7.5x10^0) ?  (answer to 2 s.f.)

A:

Q: Describe the scent/odor of the following:   a. Orange fruit b. Rose flower c. Cupcake d. Ethyl ...

A: Correct order is d> A> B> C> E 

Q: A chemist receive different mixtures for analysis with the statement that it contain NaOH, NaHCO3 , ...

A: NaOH and NaHCO3 can't be present together in a mixture since they react to form Na2CO3.   Thus, poss...

Q: Explain the evolution of gas in the A. Combination of iodine solution and carbon tetrachloride B. ...

A: In the above question ,I2 and some other compound Is given that combines chemically.  

Q: Compound X was dissolved in a 5-mL volumetric flask. A 1.00-mL aliquot of the compound was placed in...

A: Given, Absorbance = 0.427 Cuvette length = 1.00 cm Molar absorptivity = 6130 M-1 cm-1  Molecular mas...

Q: What are some flaws in Dalton's atomic theory?

A: Given:- What are some flaws in Dalton's atomic theory?

Q: Carbon dioxide from the atmosphere "weathers," or dissolves, limestone (CACO3) by the reaction C&CO3...

A: Given-> CaCO3(s) + CO2(g) + H2O(l) --->Ca2+(aq) + 2HCO-3 (aq)  

Q: Reaction of carbon disulfide with hydrogen gas at 960 °C is a reversible reaction presented as follo...

A: Given data for  a) Volume of evacuated vessel (V) = 1 L  Initial volume of CS2 and H2 are 1.250 mole...

Q: A reaction A(aq)+B(aq) = C(aq) has a standard free-energy change of –3.75 kJ/mol at 25 °C. What are ...

A:

Q: Discuss the extraction method for Lemon oil

A: The distillation plant is arranged first Thisconsists of a distillation flask, a basket heater, a ho...

Q: Predict the products of this nucleophilic acyl substitution reaction (i.e. show the leaving group). ...

A:

Q: A reaction A(aq) + B(aq) =C(aq) has a standard free-energy change of -3.61 kJ/mol at 25 °C. What are...

A:

Q: Primary and secondary alcohols can be oxidised by heating with a mixture of potassium dichromate(VI)...

A: Oxidation of Alcohols : In oxidation of alcohol the alcohol functional group is converted into aldeh...

Q: Identify the product, if any, that would form in each of the following reactions. 73) CH 3 - CH2-CH2...

A: Alcohol can be defined as the organic compound in which hydroxyl group is attached to carbon atoms. 

Q: Compare the density values of O2 at 480 K and 280 bar using the ideal gas and the van der Waals equa...

A: To determine relative error.,

Q: Draw the generalised structure of an amino acid and identify the main features of this type of molec...

A: The mentioned molecule in the given question consists of both acidic(-COOH)  and basic (-NH2) functi...

Q: If an mL of HCl is equivalent to 1.5mL of 0.5N NaOH, the volume of alkali that would be consumed by ...

A: Given,  1.5 mL of 0.5 N NaOH is neutralized with 30 mL of an acid HCl, the normality of an acid is:

Q: -19-0 Jame tyl acetate onditions o data available. pectrum Summary pectrum ID IDAS412 Epectrometer N...

A:

Q: (a) Name the compounds whose structures are shown below: ÇH-ÇH-CH CH (ii) H CH,CH3 H2C=Ç -CH (iii) C...

A: Note : As per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost...

Q: A student delivers several drops of titrant from their buret, but the drops land on the side of the ...

A: The titrant used in the determination of % acetic acid in a sample is a strong base, like NaOH.

Q: Write the balanced combustion equation. Record fractions as ratios (e.g. 1/2) if needed. Include agg...

A: Since you have posted multiple questions, the answer for first question is given below. Kindly repos...

Q: A 32.2 g of titanium bicycle part is added to 75.0g of water in a coffee-cup calorimeter at 50.0 C a...

A:

Q: (Q4) What is the pH of a solution if the pOH is equal to 3.15?

A: We have to determine the PH  of a solution given that POH = 3.15   

Q: ydrogen cyanide is a highly poisonous, volatile liquid. It can be prepared by the reaction CH4 (9) +...

A:

Q: Which of the following represents the generic form of a single-displacement reaction? A) A + BX → AX...

A:

Q: Balance the reactions below using the change in oxidation number method. 1. РЬО, + НВr PbBr, + O, + ...

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for yo...

Q: Classify the type of reaction is represented by the following equation: C4H3(g) + 6 O2(g) → 4 CO2(g)...

A:

Q: draw the pair of enantiomers

A: Enantiomers are the compounds that have same molecular formula but different spatial arrangement of ...

Q: : A 12.1 Moles NaOH solution means there are 12.1 moles of NaOH in liter of solution. Preparation of...

A:

Q: Consider the following reaction: 2NOBr(g) 2NO(g) + Br2(g) If 0.779 moles of NOBr(g), 0.610 moles o...

A: 2NOBr(g) ---> 2NO(g) + Br2(g) Moles of NOBr = 0.779 mole Moles of NO = 0.610 mole Moles of Br2 = ...

Q: predict major product and show mechanism CH2 I. d. In (la) (CH) G. Li xplain the steps

A: Here we have to write the major product formed in the following reactions and the mechanism of react...

Q: 0.15- 0.05 0.02 0.04 0.06 0.08 t (s) Jse this graph to answer the following questions: What is the h...

A: Decomposition of ammonia to form hydrogen and nitrogen gas is a first order reaction. This means tha...

Q: Oxymercuration- Demercuration Reaction OAc mercurinium ion Hg(OAc) Hg* Oxymercuration-Demercuration ...

A: