Copper(II) sulfate solutions 1 M and 0.5 M 1 M and 0.1 M 1 M and 0.05 M 1 M and 0.01 M 1 M and 0.001 M Slope Unknown cell potential (mv) Concentration of unknown (M) -28.19 32.8 Réaction quotient (Q) 0.5 0.1 0.05 0.01 0.001 Cell potential (mv) 9.3 • 29.6 38.9 56.5 86.0

Q: The pH of a saturated solution of a metal hydroxide M(OH)2 is 9.200. Calculate the Ksp for this…

A: Well, we will first calculate the concentration of OH- from the pOH pOH=14-pH and pOH=-log[OH-]…

Q: Predict the major product(s) of the reaction shown. 01 01 OIV Oland II Br ملا hv Bra جل ||| Bri IV

A:

Q: If a solution has an absorbance value of 0.518 at a wavelength of 460 nm, what is the percent…

A:

Q: 3 If 2 mole malu how of propane undugo complete combustion many grams of carbondistide are produced?…

A:

Q: A Lewis structure for NCS- is shown below, however, its formal charges are not minimized. Starting…

A:

Q: A chemist prepares a solution of calcium bromide (CaBr.) by measuring out 140. g of calcium bromide…

A:

Q: 1) BH3 THF 2) H₂O2, NaOH

A:

Q: Under constant-volume conditions of heat of combustion of glucose, C6H₁2O6, 1s 15.57 KJ/g. A 2.500-g…

A: Given : heat of combustion of glucose,C6H12O6…

Q: A student conducting this experiment measures out 0.913 g of an unknown monoprotic weak acid and…

A: Given: The mass of the weak monoprotic acid taken = 0.913 g The volume of the acid solution = 110 mL…

Q: QUESTION 3 How many grams of NaOH are needed if we want to make 48.57 grams of Cu(OH) 2 by the…

A:

Q: You modified a workup from a multi-step synthesis, making the compound below. The crude compound is…

A: During extraction process we have to keep in mind that we must not use any compound which reacts…

Q: Listen How long would it take a radioactive material to drop to 25% of its origina radioactivity if…

A:

Q: 1 2 3 4 Name (write ions under) aluminum sulfide potassium nitride calcium chloride barium fluoride…

A: During ionic compound formation, metal atoms donate electrons to form cation and nonmetals accept…

Q: An electron has the following set of principal quantum numbers: n = 3; l = 1; ml = +1; ms = -1/2…

A: We will study each quantum number one by one and get information about orbital in which electron is…

Q: d) From

A: According to Q&A guidelines of Bartleby, we are supposed to answer only the first question out…

Q: How many lone pairs are on phosphorus in BPr3 ?

A: In order to determine the lone pair on the phosphorous atom, it is very important to write the…

Q: Diketene undergues The fallchaling reaction O CH 30 CH 3 OH CH30 a. Please show the detailed…

A:

Q: Before answering question 14, you may wish to draw it in chair form. Reverse Reactions. Fill in the…

A: We have to carry out the required synthesis.

Q: 3 to This pictue answer the following Izefening a. Draw at Tmu sugurs TIMU mat ир Sucrose b. fer…

A:

Q: Question 7 What is the name of this compound? HO H H OH HN H OH N H

A: Question 7: We have to give the name of the below-given compound.

Q: 1. The decomposition of PCBs can be represented by the equation 2 C12 Hy Cl + 23 O₂ + 2H₂0-24 CO₂ +…

A: 2 C12 H4Cl6 + 23 O2  + 2 H2O ==> 24 CO2 + 12 HCl  Given moles of O2 = 10.0 moles  In the given…

Q: A compound contains only nitrogen and hydrogen and is 87.4% nitrogen by mass. A gaseous sample of…

A:

Q: The half-life of tritium is 12.5 years. How much will remain after exactly 100 years if you start…

A:

Q: Also include two figures for the reaction mechanisms and discuss how the mechanisms relate to your…

A:

Q: convert 1.0g of meso stilbene dibromide to mmol.

A: Molecular formula of meso stillbene dibromide is (C6H5CH(Br))2

Q: Methane gas and chlorine gas react to form hydrogen chloride gas and carbon tetrachloride gas. What…

A: Methane reacts with chlorine to form hydrogen chloride and carbon tetrachloride. The equation for…

Q: The chemical method of analysis in determination of the blood alcohol content (%BAC) is: K2Cr2O7 +…

A: Given , Reaction :  K2Cr2O7 + H2SO4 + C2H5OH → Cr2(SO4)3 + K2SO4 + CH3COOH + H2O

Q: H₂SO HO Click and drag to start drawing a structure.

A: In ring opening of epoxide there are two cases 1. If acidic condition is given then ring opening…

Q: Draw the product of hydrolysis at pH = 12 -ОН pH = 12

A: This reaction is an example of nucleophilic addition reaction first it gives Carboxylic acid which…

Q: From the reaction of 1-methylcyclohexene with BH3 followed by the assumed oxidation workup with…

A: For the given reaction, alcohol is a major product and this reaction proceeds through a BH2…

Q: Add the necessary reaction conditions above or below the arrow in this organic reaction. Also, if a…

A: Organic reaction occur when substrate react with several reagent in different condition to form new…

Q: 4. Identify each of the following as endothermic or exothermic. Explain. a) steam condensing b) ice…

A: a)  Given :-  Steam condensing  ---------------------------------------

Q: The formal charge is the "charge" an element would have in a molecule or ion if all of the bonding…

A: Given that, three inequivalent lewis structures of CO2. (1) We have to determine the formal charges.…

Q: Flavonols are a type of flavonoids, in a silica gel stationary phase chromatography, with what kind…

A: Silica gel is SiO2, which means it has polar covalent bonds and it will interact with the polar…

Q: a. b. From two structural isomers ОН HCI, H₂O heat HCI, H₂O heat 1. p-TsCl, pyridine 2. NaOH, H₂O…

A: Wite structures of the reactants and products in the given incomplete reactions.

Q: C₂H6, C₂ H₂ and C₂ H₂. Draw their Lewis Саны Сен Structure and note the molecular geometry and the…

A: This is simple problem of hybridization and determining the geometry of the molecule given. In each…

Q: How much voltage is needed for electrolysis, when in the cell Co|Co2+ (6.40∙10-3M), Zn2+…

A: We have,  Current,A = 0.078 Cell resistance,R = 5.00

Q: A sodium ion-selective electrode increased in voltage by 59.16 mV when the sodium cation…

A: Answer : b Is the correct answer.  Explanation : from  nernest equation of standard potential…

Q: 9. Infrared spectrum and microwave spectrum of a diatomic molecule (50 words max): (i) What model…

A: Infrared spectroscopy deals with the interaction of a molecule with radiation from the…

Q: The chemical environment of carbons can be deduced form their chemical shifts. Deduce the relative…

A:

Q: Balance the following redox reaction in acidic solution. MnO₂ (s) + Cl (aq) 2+ Mn(aq) + Cl₂(g) -

A:

Q: a. b. ·N· CH 3 Br. 1. PhMg Br 2. diluted H+ -O excews СПЗ Сигон Catalyst ficl

A: Given are reactions of ketones. First reaction is addition of Grignard reagent.  Second reaction is…

Q: Nitrogen tetroxide dissociates as follows: N2O4 →  2NO2 If a 100ml flask contains 1.00gm of N2O4…

A: Ideal gas equation is  PV = nRT and mole = massmolar mass

Q: Arrange the carbocations below in order of increasing stability. Classify them as primary, etc. a)…

A:

Q: Name BrCH2CH2CCCH2CH3.

A: IUPAC nomenclature rules for alkenes and alkynes: • Identify the longest continuous carbon chain. •…

Q: First, order the samples by decreasing initial radioactivity. Then calculate how long it will take…

A:

Q: Acid Soln. 1 2 3 [H+] 0.00535 M pH 9.25 [OH-] 2.10 x 10-7 M

A: 1.PH is negative log of  H+ ion concentration.  2. H+ is the concentration of  hydrogen cation 3.…

Q: I meant to write 10^6, not 106. Also, where did 22.4 L of CO2 come from? Thank you!

A:

Q: Listen If an excited electron drops from a higher shell to a lower shell in an atom, the energy is…

A: When an electron excites from lower energy state to higher energy state, it absorbs energy of…

Q: 11.Label the functional groups and identify the correct compound based on the IR spectrum. b) مچه…

A: To identify the correct compound from the given IR spectrum. The given compound can be characterized…