Q: Directions: Use the cooling curve below to answer the following questions. 130 130 IV 30 10 40 10 e ...
A: NOTE: Since you have posted a question with multiple sub-parts, we will solve first three subparts f...
Q: Why can’t molecules in C2H2O exist? Please explain briefly.
A: Given, C2H2O
Q: A mechanism for a naturally occurring reaction that destroys ozone is: O3(9) + HO(g) → HO2(g) + O2(g...
A: Reactant is a substance that carry out the reaction. Catalyst is the substance that catalysis the c...
Q: Hydrolysis Place 1 mL of tert – butyl chloride in a test tube and add 5 mL of dilute NaOH solution. ...
A: As per the guideline, since you have asked multiple questions, we have solved the first question...
Q: Q1: What is the density (g/ml) of a 3.6M Sulfuric acid solution that is 29% H,So, by mass (Mwt. = 98...
A: Given 3.6M H2SO4 29% H2SO4 by mass means that 100 g of solution contains 29 g of H2SO4 Mw (H2SO4) ...
Q: O A. The overall order of the reaction is 2. O B. The overall order of the reaction is 1. OC. The re...
A: 1. The overall order of the reaction is 1. As in the rate of the reaction is dependent on the amount...
Q: BALANCE THE FOLLOWING REDOX REACTIONS (1) MnO, + H2O: + Mn O: (acidic)
A:
Q: Arrange in decreasing order of thermal expansion co-efficient: steel, polyethylene, silver, Teflon, ...
A:
Q: 4- Give structures of the Grignard reagent and the aldehyde react to yield each of the following alc...
A: structures of the Grignard reagent and the aldehyde or ketone that would react to yield the followin...
Q: Nitrogen dioxide decomposes according to the reaction: 2 NO2(g) = 2 NO(g) + O2(g) where Kn = 4.48 x ...
A: Given data,Kp=4.48×10-8Initial pressure of NO2=0.565 atm
Q: What is the chemistry behind the following: b. Presence of salt that will increase rusting of metal...
A: Oxidation of metal is behind the rusting of metal.
Q: 25- How to prepare 70% (v/v) Ethanol in water? (Ethanol is absolute, Mwt 46 g/mol) A) By Diluting 14...
A: The concentration in v/v of some solute means the volume of solute that is present in a certain volu...
Q: Which of the following statements is NOT TRUE regarding a charge balance equation? A. A charge b...
A: In charged balanced equation we balanced the reaction on the basis of number of electrons getting tr...
Q: III. Determine the molecular geometry of the encircled atom in the following organic molecules by gi...
A: First of all we have to determine the number of bond pair and lone pair on indicated atom.
Q: so,2- In the reaction: HSO4 + CN 2 HCN + Which one of the sets below constitutes a conjugate (acid-b...
A: Given reaction is : HSO4- + CN- <------------> HCN + SO42- Which one set below constitutes a ...
Q: Compare the two quantities based on the given condition: Consider a saturated aqueous solution o...
A: 1) Reaction of aq. CaF2 CaF2 = Ca2+ + 2 F- 2) [HF] + [F-1] ...
Q: by An isotope of element B has hal. us many protons and half as many neutrons as an atom of 48TI. Wr...
A: 3. Ans :- An isotope of element B has half as many protons and half as many neutrons as an atom of ...
Q: What is the conjugate base of H3PO4? O A. H2PO42- O B HPO42- В. O C. OH OD.PO43- E H2PO4
A:
Q: Is it necessary to bleach the hair prior to application of a hair dye? Why?
A: No, you don't need to bleach before hair coloring. sometimes you can. It's totally depends on what y...
Q: The reaction 2NO + O2 = 2 NO, is first order in NO with rate constant of 2.8 x102 s1 at 80 °C. 0.14 ...
A: It is given that the given reaction is a first order reaction . The values of rate constant , initia...
Q: Use the References to access important values if needed for this question. Use unit analysis to show...
A: The density, of a substance is its mass per unit volume. It is usually represented by symbol ρ (rho)...
Q: gas in the ratio 1:3 by volume is heated at a temperature of 450-5000C and 200-900 atmospheric press...
A: Rate of this reaction is -d[N2]/dt=-(1/3)d[H2]/dt=(1/2)d[NH3]/dt Reactant is decreases with time so ...
Q: What would you multiply "moles of butane (CH10)" by to convert to the units "moles of water" ?
A:
Q: Consider the reaction: CD C2+ + B2-; Ksp = 2.4 x 10-8 What is ΔG° at 25 °C? 87.2 kJ/mol ...
A: Given, Ksp = 2.4 x 10-8 Temperature, T = 25 °C = (25+273) = 298 K
Q: 0.8102 g sample of impure Al2(CO3)3 (MM= 234 g/mol) decomposed with HCl; the liberated CO2 was colle...
A: Mass of impure sample = 0.8102 g Mass of CaCO3 = 0.0515 g Molar mass of CaCO3 = 100 g/mol
Q: 24
A: To select correct statement for given energy profile diagram. The given energy diagram involve two t...
Q: C Energy A Reaction Progress --> ---- -
A: Activation energy, the minimum amount of energy that is required to activate atoms or molecules to a...
Q: 2- In the reaction HSO4 (aq) + OH (aq) S04( + 20 (1) the conjugate acid-base pairs are: OA. pair 1: ...
A: According to Bronsted- Lowry acid base theory, one who gives H+ is acid and the one who accept H+ is...
Q: Calculate the packing efficiency and density of diamond.
A: This question is from solid state chemistry where we are asked to find a)packing efficiency of diamo...
Q: Consider a saturated solution of barium iodate in 0.025 M BaCl,. For the salt: Ba(IO),(s) = Ba2t + 2...
A: According to Debye-Huckel theory, the activity coefficient of an ion is given by: logγi=-0.51Zi2I1+3...
Q: Determine the molar concentration of a Ca(OH)2 solution whose pOH is 3.47 at 25.0 °C. (the answer sh...
A: To calculate molar concentration of Ca(OH)2 , we would first calculate concentration of OH- using th...
Q: How many moles of AgCl will dissolve in 1.00 L of 0.100 M NaCN? What are the concentrations of the v...
A:
Q: At a given temperature, the elementary reaction A = B, in the forward direction, is first order in A...
A: The brief calculation of equilibrium constant for both the reaction is given below
Q: Calculate the pOH if the [H +] = 1.6881e-4 M.
A: pH is the negative logarithm of H+ ion concentration. pOH is the negative logarithm of OH+ ion conce...
Q: 2-Octanone INFRARED SPECTRUM 0.8 0.6 0.4 0.2 3000 2000 1000 Wavenumber (cm-1) ST Chemistry WehRook (...
A: IR spectroscopy is the technique which is used to determine the functional groups present in the giv...
Q: The equilibrium constant is equal to 5.00 at 1300 K for the reaction: 2 SO2(g) + O2(g) = 2 SO3(g) If...
A: Answer - The correct option is (e) Solution -
Q: uestion 14 What is the pH of a 1.29 x 10-3 M HCIO4 solution? (the answer should be entered with 3 si...
A: Here, we are going to calculate the pH of HClO4 solution. pH is defined as the negative log of hydro...
Q: Sence all have two Identicl grous I II III I e I andConshtuhonal I and IlI stereoiso mers that are d...
A: Complete solution is given below in next step
Q: A metal crystallizes in a face-centered cubic lattice. The radius 3 the atom is 196 pm and the densi...
A: Given that, radius, r= 196 pm Type of lattice= face centred cubic Volume = ?
Q: What is the frequency of a photon if the energy is 7.63 x 1019 J? (h = 6.626 × 1034 J • s)
A:
Q: The force constant katr of a backbone Ca – -C bond in a peptide is 250.0 kcal/mol/Angstrom² and the ...
A: Given: Force constant (kstr) of bond = 250 Kcal/mol/Angstrom2 Equilibrium bond distance (r0) = 1.49...
Q: The equilibrium constant Kp for the thermal decomposition of NO2 is 6.50 x 10-6 at 450 "C: 2 NO2(9) ...
A:
Q: IV. Fill up the numbered spaces (only) in the table below. Type your answer for the functional group...
A:
Q: Explain synthesis of nanomaterial (Top and Bottom)?
A: Answer - Nanomaterial - According to the question - Nanomaterials can be defined as materials posses...
Q: Calculate the volume (in m^3) of helium needed in a hot air balloon to lift at least 100 kg of load....
A: According to the buoyancy rule, the buoyancy force will be equal to the weight of the fluid that is ...
Q: Assign the IUPAC name to the following ether CH;CH–0 CH,
A: We have to give the IUPAC name of the given compound. The given compound is an ether. Now, the commo...
Q: visual differences between the hydrated sample and the dried, anhydrous form?
A: Hydrates are the ionic compounds that contain free water while anhydrate molecules do not contain an...
Q: Procedure: Determine the correct weight of the empty graduated cylinder (measuring device). Fill u...
A: Determine the correct weight of the empty graduated cylinder (measuring device). Fill up the cylinde...
Q: Give the scientific definition about the boiling water.
A: the scientific definition about the boiling water is given below.
Q: Question 9) The following reaction: 4NH3 + 502 → NO + 6H20 If the rate of consumption of ammonia is ...
A:
Step by step
Solved in 3 steps with 2 images
- (1) Na2Cr207, H2SO4, H20 Chromic Acid (H2CRO4) HO. Sodium dichromate in aqueous sulfuric acid CrOз, НзО*RCO3H 1) Mg Br 2) CO₂ b) 3) H c) CO₂H 1) LiAlH4 2) H3O+ d) SOCI2 CO₂H (CH3)2CuLi CI 1) LIAI(OR)H, f) CI 2) H* g) h) J) H CO2H + CH3OH O-CH3 1) CH3MgBr (2 equiv.), 2) H3O+ CN 1) CHзMgBr 2) H₂O* CN 1) LiAlH4 2) H₂Od) CO₂H CH3CH2OH H₂SO4 11
- Which of the following reactions is/are incorrect? (a) (b) „N2* Br Но H3O* Br2 (c) CUCN CN a & bPls give with reason, the type and name of the reaction.1) Beş, A 2) NaOCH,; HOCH, 3) MCPBA; CH,C, 4) CH,NH3; H,S0, A Shoe Specific Steracheriry 1) TMSCI; E1,N 2) NANH3; NH2). 3) C,H,CH,0Tg THF 4) BuF: THF
- I need alot of help on this one to so please get back to me asap!!Indicate whether each of the following compounds is an alcohol, phenol, thiol, or ether using the dropdown on the right. Compound A: Compound B: Compound C: Compound D: Compound E: Compound F: OH ㅅ OH Br OH SHNernst equation for pair CIO4|Cr': RT E = E° + nF In «(CIO, )a*(H*) a(Cl¯) RT E = E° + nF Cloa(CIO; )a(H*) a(Cl¯) RT a(CIO, Ja*(H*) E = E° – -In nF a(Cl¯) nF a(CIO, )a*(H*) E = E° + lg RT a(Cl¯)