A sample of water contains 4 mg/L of Ca2+, calculate the hardness in mg/L as CaCO3

Q: Draw the structure of the major organic product(s) of the reaction. CH3 do 85 CI 1.2-MgBr, ether 2.…

A: Information about the question

Q: Trimethylamine is a foul-smelling organic base released from animal matter decay. The pH of a 0.500…

A: Information about the question

Q: Please don't provide handwritten solution .....

A: Heat capacity of the calorimeter=7.505 J/°CExplanation:Step 1: mass of the pure copper m1 =45.90…

Q: neutral. The column is now To save time on rinsing glassware, use one 10-m graduated cylinder for…

A: This is a type of double displacement reaction in which ions of both the salts are getting…

Q: Which reaction is incorrect? a. b. C. d. e. CI Cl₂ Yo Yo CI $ H₂N. O₂N. OH Br₂ FeBr3 FeCl3 Cl₂ H₂N…

A: Given reaction:We have to find the incorrect reaction

Q: Draw the following chair structure when it is flipped. Cl Br

A: The molecular formula and bond connectivity of the two molecules is the same. The compounds are…

Q: I. II. CH₂CH₂C(CH3)2CH₂C1/AIC13 / AIC13 aly CI III. 1) KMnO4/-OH/Na₂CO3/ heat 2) dilute H3O+ IV.…

A: Benzene is given as a reactant and sequence reactions with different reagents has to be done.For…

Q: Determine the name of each class and subclass some H₂O ? OH НО

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: The reaction NH4SH(s) N NH3(g) + H2S(g) has Kp 5 0.10 at 27°C. What is the minimum amount of  NH4SH…

A: Answer:In order to find out the amount of ammonium hydrogen sulfide required, we need to find the…

Q: ethyl butanoate 1.) NaOH, H₂O 2.) H₂SO4

A: Saponification reaction can be considered as a hydrolysis reaction.Here hydrolysis of ethyl…

Q: 5.2 Draw the two chair conformers for each member of the pair of isomers drawn. Circle the most…

A: The basic principle is; the bulky group should always come at equatorial position.The higher the…

Q: A mixture contains Mg(NO3)2 and KBr. A 1.85 g sample of this mixture is dissolved in water and an…

A: The objective of this question is to determine the mass percentage of  in the original mixture.

Q: Please don't provide handwritten solution ....

A: Acceleration is a=(m2​−μk​m1​)g/m1​+m2​Tension is T=m1​m2​g(1+μk​)/m1​+m2​The value of tension will…

Q: Consider the titration of 100.0 mL of 0.250 M aniline, CH₂NH₂, (K₁ = 3.8 x 10-10) with 0.500 M HCl…

A: Aniine is weak base which react with HCl to form salt.When solution contains both weak base and its…

Q: %T 100 95 90 86 4000 11 [Result of Peak Picking 1 3000 3 Wavenumber [cm-1] 2000 птичи приним 1 1000…

A: Structure of camphor:IUPAC name of camphor is 1,7,7-trimethylbicyclo[2.2.1]heptan-2-one.

Q: Le Châtlier's principle states that the rate of the forward reaction is equal to the rate of the…

A: There are two questions regarding true or false which need to be answered:

Q: Predict the major products of the following organic reaction: + ● CN A ? Some important Notes: Draw…

A: This is an example of [4+2]cycloaddition, also called Diels-Alder reaction reaction.

Q: A sample from an archeological artifact contained 7.97 x 10-11 g of C-14. A similar sample from a…

A: The objective of the question is to determine the number of half-lives that have passed and the age…

Q: At a certain temperature, the equilibrium constant K for the following reaction is 1.1: Cl₂(g) +…

A:

Q: How do you synthesize hexan-2-al from pentene (draw out each step with the mechanism).

A: The question is based on the concept of organic synthesis.We need to synthesize the product using…

Q: 4) Draw all of the possible alkene products from the following reaction. Indicate in what…

A: The objective is to determine the products formed by the given reaction. Alcohols on reaction with…

Q: What is the most likely product of the following reaction? 1. LDA, -78 °C 2. CH;CHO 3. H OH 00 600…

A: Given,The reaction is:

Q: 28. (a) (b) (c) Br- (d) (e) 1) CH3 CH₂CI, AICI3 2) Br2, light 3) t-BuOK 4) HBr, light Br Br Br Br

A: The question is based on organic reactions.We need to identify the product and explain its…

Q: 19. What is the major organic product obtained from the following reaction? OH PCC CH2Cl2 1 3 SOH Н…

A:

Q: The following isotope effects deuterium substituted you about the mechanism? #(D) KIE = 0.88 or the…

A: The objective of this question is to explain the isotope effect of the mechanism of a given…

Q: Draw the structure of compound X in the box provided. Ph OH 1. Dihydroxylation 2. HIO4 compound X

A: Dihydroxylation means addition of two hydroxyl group across double bond.HIO4 will react with the…

Q: What is the product for the following reaction? Answer a b. d. OH OH Ф AICI 3 с No reaction OH OH OH…

A: The objective is to determine the product formed by the given reaction. alkyl halides in prescences…

Q: Give correct detailed Solution with explanation needed..don't give Handwritten answer...don't copy…

A: The objective of the question is to rank the given compounds from least to most energy produced when…

Q: Calculate the [H+] and pH of a 0.0040 M hydrofluoric acid solution. The Ka of hydrofluoric acid is…

A: Given: Ka for HF = 6.80 × 10-4Initial Concentration of HF = 0.0040 MRequired: [ H+ ] = ?pH= ?

Q: OH CH,-CH2-c-o-CH2-CH, Н OH CH₂-CH₂-C-OH HT CH3-CH2-C-O-C Ш Predict the product of the following…

A: Product of following reaction can be made by applying appropriate reaction mechanism.

Q: What is the ground state electron configuration of Ni3+? [Ar] 3d6 4s1 [Ar] 3d7 [Ar] 3d5 4s2

A: Given,The ion :    Ni+3Ni ( nickel ) atomic number (Z) = 28

Q: Ф H3C -CH3 DIBAL-H

A: DIBAL-H is a bulky reducing agent which reduces esters to aldehyde.

Q: Does every collision between reactant particles lead to products? Why or why not?

A: The question is asking whether every collision between reactant particles in a chemical reaction…

Q: Which of the following is the strongest base? NH₂ NH₂ H3C i OCH3 a. i and iii c. ii and iv A Br B b.…

A: A is the strongest base as it has electron donating group(OCH3 ) by +M . CH3 is a lso eectron…

Q: The equilibrium constant (K) of the reaction below is K = 2.5 x 10-3, with initial concentrations as…

A: In the given question->Equilibrium constant(K) = 2.5  10-3Initial concentration of H2=[H2] = 1.0…

Q: For the following complex, give the electron count and oxidation state for the metal, include all…

A:

Q: Since the Sodium combined with benzoic acid creates salt, would I need to add the positive and…

A: When acid and base solutions are mixed then highly irreversible neutralization reaction takes place…

Q: 3) a. Testosterone is one of the most important male steroid hormones. When testosterone is…

A: Testosterone is a vital steroid hormone that is largely produced in the testicles and is essential…

Q: Which is the major organic product of the following reaction: 1) PhMgBr 2) H3O+ Ph OH Ph OH OH ??

A: This reaction is the nucleophilic addition reaction of carbonyl compound,in which phenyl magnesium…

Q: Based on the model for the hydrogenic atom, calculate the ionization energy for 6 + N in electron…

A: To calculate the ionization energy for N6+ in electron volts (eV) using the model for the hydrogenic…

Q: Some measurements of the initial rate of a certain reaction are given in the table below. [N₂] [H₂]…

A: Answer:Power of concentration term of a reactant in the rate law is called order of reaction with…

Q: Draw the optically inactive stereoisomer(s) of 1,2-dibromocyclobutane. • Use the wedge/hash bond…

A: The optically inactive stereoisomers are those which do not rotate the plane polarized light. The…

Q: Indicate which molecule (a or b) in each pair has the higher boiling point. Also indicate which…

A: The objective is to determine the higher boiling point of the given molecule.

Q: At some other temperature, a solid sample of Ca(OH)2 is shaken with 0.0100 M CaCl₂. Once…

A: The reaction of neutralization can be represented as; OH- (aq) + HCl (aq)  --->  H₂O(l) +  Cl-…

Q: The cooling effect of alcohol on the skin is due to its evaporation. Calculate the free energy…

A: In the above reaction, there is the conversion of liquid C2H5OH to gaseous C2H5OHFree energy change…

Q: H H :0: 1 Acid Catalyzed Ester Hydrolysis Products H ܘ H H H H H H H

A: Hydrolysis of esters in acidic medium results in the formation of carboxylic acid and alcohol.

Q: Which atom has only three electrons in the 3d subshell? Mn2+, V, Cr+

A: Which atom has only three electrons in the 3d subshell?Mn2+, V, Cr+

Q: A certain liquid X has a normal freezing point of 1.00 °C and a freezing point depression constant K…

A: According to the depression in freezing point expression,∆Tf = i × Kf × mWhere,∆Tf = Tfsolvent -…

Q: 16. What is the major organic product obtained from the following reaction? OH ∞ H₂SO4

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: I2 (aq)      +      2 Na2S2O3 (aq)    →    2 NaI (aq)      +      Na2S4O6 (aq) It takes 62.25 ml of…

A: The concentration of Na2S2O3 solution is 0.0400 M.The volume of Na2S2O3 solution is 62.25 mL.The…