freezing point of 10g of CeH12O6 s of an unknown nonvolatile solute zene by 0.500°C.

Q: what are the reagents/conditions that would transform cyclohexanol to 1-methylcyclohexene.?

A:

Q: . How much heat is gained by copper when 51.8 g of copper is warmed from 15.5°C to 76.4°C? The…

A: Given :- mass of Cu (m) = 51.8 g  Specific heat of Cu (c) = 0.385 J/(g.°C)  Initial temperature (T1)…

Q: A voltaic cell is constructed from a standard Pb?+ Pb half cell (E° red =-0.126V) and a standard Sn…

A:

Q: Compare between Electron ionization (EI) and Chemical ionization methods.

A:

Q: Calculate  the pH of a solution that is prepared by dissolving 7.85 g of lactic acid (90.08 g/mol)…

A: Here we are required to find the pH of solution prepared by mixing lactic acid and sodium lactate.

Q: Cr', Fe2+, Zn, H2C204, Co

A: Some key points: Reducing agents is that lose electron and oxidise in a chemical reaction. Reducing…

Q: Which of the following mixtures will NOT be effectively separated using simple distillation? Boiling…

A: Given,

Q: Part C. -log [Cu2*], pCu Ecell (V) measured Ecell (V) theoretical Half-Cell Half-Cell Zn?+/Zn 0.1 M…

A:

Q: What is the pOH of a solution that has a hydroxide ion concentration[OHˉ] of 2.00 x10ˉ 6 M?

A: A solution is made up of solute and solvent. Solvent is present in large amount and solute is…

Q: In the electrochemical reaction inside the button batteries, Zn is the anode, and KOH or NaOH is the…

A: Electro chemical cell is also know as galvanic cell , here anode is dipped in anodic half cell and…

Q: Conside the thration of f 0 mt cf n otco H (C N( weak tase, K64 05) with 0 100 C Cakulate the pt…

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

Q: B. What is the electron-pair geometry for As in AsF5? There are lone pair(s) around the central…

A: Formula for determining the hybridization of central atom :-  x= (V+M-C+A)/2  V = valence electrons…

Q: Write the rate law for the decomposition of ammonium nitrite into nitrogen gas and water using the…

A:

Q: In a first order reaction the half life is 10 minutes. Determine the rate constant. How long does it…

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Q: When air expands adiabatically (without gaining or losing heat), its pressure P and volume V are…

A: Answer: Adiabatic process is the type of process in which no heat exchange between system and…

Q: Carbonate reaction0/1 points Write the net-ionic reaction that would occur between nitric acid and…

A: Step by step solution are below

Q: 2 Не H 1.008 4.003 5 6 B CN 0FNe 10.81 12.011 14.007 15.999 18.998 20.180 13 9 3 4 Li Be 7 8 10 6.94…

A: We have to predict the order as per number of S atoms .

Q: Balance the redox reaction and answer the questions that follow.  Sn2+ + VO43- + H+ → Sn4+ + V2+ +…

A:

Q: If a substance normally freezes at 10 C and has a Kf = 5 K/m, determine the freezing point (C) for a…

A:

Q: 3.) An electrolysis is a nonspontaneous redox reaction producing –E0cell. -True  -False

A:

Q: when I do this my final answer is 4903 grams which seems really high. Where am I going wrong?

A: A question based on chemical thermodynamics that is to be accomplished.

Q: How many chiral carbons

A: Given : We have to tell how many chiral centers are there in compound.

Q: Determine the enthalpy of the following reaction: CH3CH=CH, + 4.50=0 ---> 30=C=O+ 3H=0-H using the…

A:

Q: Which of the following statements concerning ground state electron configurations is/are CORRECT?

A:

Q: Identify the following amino acid and specify its configuration: D or Land R or S. ball & stick -+|…

A:

Q: Q3: Consider Electrolysis of dilute aqueous NaCl solution was carried out by passing 10 milli-ampere…

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Q: : O: O Yes. O No, it has the wrong number of valence electrons. The correct number is: 0 O No, it…

A: Given,

Q: For the titration of 100.0 mL of 0.10M CH3COOH (Ka=1.75 x 10-5) with 0.10M NaOH, compute the A) pH…

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

Q: 2. Calculate [HT]e, if 12.1 ml of 0.120 M N2OH was required to titrate 25.0 ml of the KHT in pure…

A:

Q: Which of the following compounds will undergo an S,2 reaction most readily? Select one: O a.…

A: 1. Primary alkyl halides more reactive than secondary and tertiary. Compound d is primary alkyl…

Q: Calculate the [H+], [OH], pH, pOH of the unbuffered solution:      A)  0. 01M CH3COOH;  Ka = 1.8 x…

A:

Q: 20.00 mL of 0.0750 M benzoic acid ( C6H5COOH) is titrated with 0.0250 M NaOH. Ka benzoic acid = 6.5…

A: Given: Volume of benzoic acid solution (Assuming HA) = 20.00 mL = 0.020 L                    (Since…

Q: 7. Meo HN MeN Br Me 0=

A: We have to carry out the given transformation.

Q: (d) Using A, design a two-step synthesis of B that makes use of a pericyclic reaction. Your answer…

A:

Q: Question 35 Briefly discuss the theoretical principles behind infrared spectroscopy under the…

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

Q: What is the purpose of adding charcoal in toothpaste formulation? Is it approved by American Dental…

A: Toothpaste is used to clean the teeth. Most of the toothpaste uses compounds that clean the tooth…

Q: Q5/ Add (HCI, H2O, C12 , H2) 1- Butene 2 - Pentane

A: Given,  Add HCl, H2O, Cl2, H2 in  a). 1-Butene  b). 2-Pentene

Q: What is the major elimination product expected from the following reaction? Br. NaOMe MeOH Select…

A:

Q: 0.254M HNO3 [H+] [OH-] Ph POH

A: Given: Concentration of HNO3 = 0.254 M

Q: Cobalt(II) ions (Co2*(aq)) react with 6 equivalents of a ligand (L) to from the complex cation…

A:

Q: Compare the ligand field strengths of CO and Cl, in terms of the types of bonds in which they can be…

A: CO is Sigma donor and pi acceptor ligand while Cl is only Sigma donor ligand .thus there type of…

Q: At a certain temperature, a solution of methylamine at equilibrium is found to have concentrations…

A:

Q: You have a 28.2-g sample of a metal heated to 95.20 °C. You drop it in a calorimeter with 100. g of…

A: Ans.

Q: Give two examples of the Method error (one of the classification of systematic error). Please do not…

A: Method error is caused by the defects in the exoerimental methods.

Q: 3- calculate the number of ( 0 ) atom in 1.5 g of glucose (C,H12O6).

A:

Q: A colloidal dispersion differs from a true solution in that colloidal particles_____ a. are large…

A: The correct answer about colloidal particles are given below

Q: Experiment No. (A], M [B], M [C], M Initial Rate, M/s 1 0.043 0.086 0.092 3.09x10 0.062 0.047 0.092…

A: The kinetics data given is,

Q: 20.00 mL of 0.0750 M benzoic acid ( C6H5COOH) is titrated with 0.0250 M NaOH. Ka benzoic acid = 6.5…

A: Given: Volume of benzoic acid solution (Assuming HA) = 20.00 mL = 0.020 L                    (Since…

Q: solve for  the a.) rate law, b.)rate constant, and c.) unknown concentration from the given data on…

A: The kinetics data given is,

Q: The buffer solution, in addition of small amount of strong acid or strong base will change the pH.…

A: The buffer solution, in addition of small amount of strong acid or strong base will change the pH.