ch time is required fc

Q: H,AsO, + H,0 →H,AsO, + H,O

A:

Q: What are the densities and boiling points of the starting material and product? Would you expect…

A: The starting material is phenol and the product is cyclohexene.

Q: A suzuki reaction using 4-methyl-phenyl boronic acid and 4nitrobromobenzene was ran and then…

A: In simple column chromatography, stationary phase is polar and mobile phase is non-polar. Polar…

Q: If a solution is formed by mixing 100mL 5.0x103 M in Ag a) and 100 mL 1.5x10 M in so, (ag), then a…

A: Given: Concentration of Ag+ = 0.005 M Concentration of SO42-= 0.0015 M Volume of Ag+ solution = 100…

Q: Which of the following contains a sulfur atom as part of the side chain? A) Glycine B) Proline C)…

A: ->We can understand it by drawing their structure

Q: A 534.2 g sample of water is subjected to a temperature change of -67.86 °C. The specific heat…

A: Given,  Mass of water in g = 534.2 g  Change in temperature = ΔT = -67.86 0C  Specific heat capacity…

Q: in the esterification synthesis of isopentyl acetate, why is CO2 produced during the extraction…

A: The ester isopentyl acetate is formed by the esterification reaction of isopentyl alcohol and acetic…

Q: Balance the following in both acidic and Basic solutions. N2O4(2) + Br(aq) + Br (aq) NO2 (aq) + BrO3…

A: The given redox reaction is: N2O4g+Braq-⇌NO2aq-+BrO3aq-

Q: The rate constant for this second-order reaction is 0.250M-1 ·s-l at 300 °C. A → products How long,…

A:

Q: The colligative property is influence by the amount of solute that are present. The amount of solute…

A: Given: Statement 1: The colligative property is influence by the amount of solute that are present.…

Q: OH 2 HCI D. 1. Na C CH (еxcess) E. 2. H,0* F. H.

A: D. Ketal formation. E. Acetylide addition to keto FG. F. Ester FG to aldehyde FG using DIBAL. 2 a.…

Q: What is the time needed for a constant current of 0.100 A to deposit 0.500 g of Tl (I) [AW= 204.38…

A: Given: Mass of Tl to be formed = 0.500 g. Current passed = 0.100 A And the ion present in the…

Q: A chemist fills a reaction vessel with 3.68 atm nitrogen (N2) gas, 6.59 atm oxygen (O2) gas, and…

A:

Q: 169.71 mL of 1.35 M organic salt was mixed with 225.33 mL of Ethanol (d= 0.789 g/mL, MW…

A:

Q: Based on the problem and equations presented on items 16 and 17, which of the following is TRUE? A.…

A:

Q: Calcium hydroxide topical solution is done by slaking Calcium Oxide. How much Cao (56 g/n) is needed…

A:

Q: A solution contains 0.100 M Pb(NO,), and 1.00 x 10 M AGNO, It is intended to separate out the silver…

A: Given: Concentration of Pb2+ (from Pb(NO3)2) = 0.100 M And concentration of Ag+ (from AgNO3) = 1.0 ×…

Q: Initial Concentration (mol/L) Rate of Appearance of C A (mol/L.s) 0.10 0.10 2.0 x 103 0.20 0.10 8.0…

A: Answer: Order of reaction with respect to a reactant in a chemical reaction is equal to the power of…

Q: 180.37 mL of 1.10 M organic salt was mixed with 185.23 mL of Ethanol (d= 0.789 g/mL, MW…

A: Find the mole fraction of the organic salt and multiply it by vapor pressure of ethanol, we get the…

Q: 1. (a) Determine the valence electron counts on the transition metals. Find out the formal oxidation…

A: The valence electrons count of the above organometallic compounds are given below

Q: (c) "Benzyl cinnamate gives the dihydro-derivative on hydrogenation in presence of Wilkinson's…

A: Wilkinson's catalyst is the common name for chloridotris(triphenylphosphine)rhodium(I). which is…

Q: There are three possible square-planar trans isomers (trans NO2-Br, trans NO2-py and trans NO2-NH3)…

A: To synthesize all three possible square-planar trans isomers starting from appropriate plantinate…

Q: n of 50.00 mL of 0.04715 M NaC204 required 39.25 m nganate solution. Calculate the molar…

A: Given,  Molarity of Na2C2O4 = 0.04715 M Volume of Na2C2O4 = 50.0 mL Mmol of Na2C2O4 = M × V     =…

Q: Question 8 The colligative property is influence by the amount solute that are present. The amount…

A:

Q: (a) to (i): Determine whether each stereocenter marked by letters in red is R or S: H,N CI CI F CI F…

A: Note : Give the priority to atoms according to the atomic no at chiral center. Then the priority…

Q: 1. (a) Determine the valence electron counts on the transition metals. Find out the formal oxidation…

A:

Q: Using the thermodynamic information in the ALEKS Data tab, calculate the standard reaction free…

A: It is an example of Hess's Law Here we are required to find the standard reaction free energy of the…

Q: Question 7 Given the phase diagram of mixture A and B both are solid where the mixture is heated…

A:

Q: What is the equilibrium-constant expression of the basic dissociation of NaNO2?         Kb =…

A: Given-> NaNO2

Q: uestion 17 Distribution coefficient (Kp) is the sum of the concentrations of a substance in the…

A:

Q: A sample of bismuth undergoes a temperature change of +77.24 °C while absorbing 754.5 joules of…

A: Specific heat capacity is amount of heat needed to increase the temperature of one gram of substance…

Q: Given the volume of 0.3787 M NaOH used determine the concentration of 10 ml sample each from…

A: To determine the concentration of 10 mL sample each from aqueous layer (Aq) and benzene layer (Or),…

Q: What is entropy? What does it have to do with life and death?   Answer: If you place a…

A: 1. entropy, the measure of a system's thermal energy per unit temperature that is unavailable for…

Q: The ascorbic acid in orange juice was titrated with Iodine solution using starch indicator. Identify…

A: The ascorbic acid in orange juice was titrated with Iodine solution using starch indicator.

Q: BuLi CH3I H3CS THE SCH3 SCH3 What is the radical reaction mechanism?

A: Detail free radical reaction mechanism is shown below

Q: Which of the following statements is true? Specific heat capacity is dependent on the amount of the…

A:

Q: Considering the reaction: N2O4 (g)  ⇔ 2 NO2 (g)     ΔH = negative   Which of the following will…

A: Given following equilibrium reaction -  N2O4 (g)  ⇔ 2 NO2 (g)     ΔH = negative    It is an…

Q: Reduction reaction of 1-phenylethanone with lithium aluminium hydride yields a racemic mixture of…

A:

Q: Draw the structural formula of the following compounds. 4) 3-phenyl-2-pentene 5) 1,4-dimethylbenzene…

A: We have two componds 1) 3-phenyl-2-pentene 2) 1,4-dimethylbenzene  We have draw structure

Q: A 34.4 g sample of a metal is heated to 99.0 °C and then placed in a calorimeter containing 107.1g…

A: Equation for heat energy ( Q ) is given by,       Q  =  m  ×  C × ΔT  m = mass  C =  heat capacity…

Q: The solubility of Ag,CrO, in water at 25 °C is measured to be 0.022 Use this information to…

A: Given-> Solubility = 0.022 g/L

Q: Questión (a) From first principles, (i) Derive the fundamental equation for the changes in Gibbs…

A: A.) Although ΔGΔGdelta, start text, G, end text is temperature dependent, it's generally okay to…

Q: Given the volume of 0.4108 M NaOH used determine the concentration of 10 ml sample each from…

A: Given, Concentration of NaOH solution = 0.4108 M Volume of each sample = 10 mL Volume of NaOH…

Q: Na2S2O3 was standardized using primary standard KIO3. A 0.1000 g sample of KIO3 (FW=214.00 g/mol)…

A: Here we are required to find the molar concentration of sodium thiosulphate which was standardized…

Q: List acetic acid, chlorous acid, hydrofluoric acid and nitrous acid in order of increasing strength…

A:

Q: CONCEPT CHECK No. 2: Write your answers on the blank spaces provided below for Questions 1 & 2…

A: Configurational Isomers are stereoisomers that can not be interconnected to one another by simple…

Q: Which would elute first in thin layer chromatography, isatin (1H-indole-2,3-dione) or acetylbiphenyl…

A: TLC separates compounds based on the polarities of the constituents.

Q: The equilibrium constant, Kp, for the following reaction is 2.20×104 at 723K. 2NH3(g) N2(g) + 3H2(g)…

A: Here we are required to find the equilibrium pressure of hydrogen

Q: what is the effect on the chromatographic peak if a. inserting/adding sample too slow b. column…

A: Effect of chromatographic peak on  a. inserting/adding sample too slow b. column temperature is too…

Q: For the reaction, N2 (g) + O2 (g) ↔ 2 NO (g). If O2 is removed, the concentration of N2 will…

A: The given equilibrium reaction is: N2 (g) + O2 (g) ⇌ 2 NO (g) Given the equilibrium is disturbed by…