(a) What is the main difference between a UV-Vis spectrophotometer and a spectrofluorometer? (b) What is the main advantage of using a spectrofluorometer in quantitative analysis?

Q: The concept of determining which reactant is limiting and which is in excess is akin to determining…

A: We have find out the quantity of the ingredient in excess remains.

Q: What is the major organic product of the following reaction? Problem viewing the image. Click Here…

A: This is the oxymercuration demercuration  process. Here H2O attack in more hindered site so that…

Q: 10. Complete the following halogenation reactions for alkanes. Draw the structures of one of the…

A:

Q: What is the physical state of the CH4 molecule shown in the equation below? CH4(g) + O2(g) →CO2(g) +…

A:

Q: Complete the curved arrow electron-pushing mechanism and predict the major organic product of the…

A: The given substrate react with alcoholic KOH to give the product as shown in step below

Q: orthog

A: This design is mounted for Briggs and Stratton M19 engine which is used for BAJA SAE Buggs. The…

Q: Complete the following nuclear equation: 23U+¹4N? + 6n

A: Complete the following nuclear reaction--

Q: (g-h) (i-j) (k-1) Predict the major organic product for each reaction. O H ?? K H₂, Pd Quinoline…

A: I have given the answer in the explanation section. Hope you will understand that.

Q: Br How many signals (peaks) would you see (1, 2, 3, 4, etc) in the fully decoupled 13C NMR spectrum…

A:

Q: What is the formula of the yeast catalyst used in a reaction?

A:

Q: Suppose you burned 1.634 g of benzoic acid, C6H5 CO₂ H, in a constant volume calorimeter and found…

A: Given , mass of benzoic acid= 1.634 g temperature change = (30.63-20.01)oC = 10.62oC = 10.62 K mass…

Q: 28) Draw the expected products for the following reaction. Also circle the most dominant product.…

A: Given : structure of reactant and reagent.  This is elimination dominanted reaction.

Q: Predict the major organic product for each reaction.

A: Given : reactants and reagents.

Q: A Select each that is a terminal alkyne. -CH₂-CEC-H B H-C 0: 11 C-CH₂-C-H LL -CH₂-CC- с F CH₂-C CH3…

A:

Q: 8. What is the correct order of stability, starting with the most strained, for the conformations…

A:

Q: 1) Type of chemical reaction_ Hydrogen (g) + Chlorine (g) --→ Hydrogen Chloride (g) _H₂(g) + _Cl₂…

A: Based on the nature of a chemical reaction, a chemical reaction can be divided into synthesis or…

Q: Select all correct statements for the following reaction (there may be more than one answer):…

A:

Q: a sample containing 17.5 moles of carbon monoxide (co) has an initial volume of 22.4 l. what is the…

A: According to ideal gas equation, PV=NRT where, P=pressure, V=volume, N=number of moles of gas, R=gas…

Q: A). 5lb 12oz = kg convert the following weights in pounds to kilograms. round to the nearest tenth…

A: Given : data  1 lb = 0=454 kg 1 oz = 0.0283 kg 1000 g = 1 kg

Q: Given the standard enthalpy changes for the following two reactions: ΔΗ° = 9.2 kJ (1) N₂(g) + 2O2(g)…

A:

Q: 1 D. 0.1000 THOT 7. In producing pure iron metal from its ore, iron(III) oxide and carbon (coke)…

A: Given following balanced Chemical equation -  Fe2O3(s) + 3C(s) -----> 2Fe(s) + 3CO(g)    Also…

Q: Predict the splitting pattern for each signal in the ¹H-NMR spectrum for the following molecule…

A: we have to determine the splitting of the marked hydrogens in 1-HNMR spectrum

Q: 7) State the relationship between the following pairs of molecules selecting from the following…

A: Stereochemistry is branch of chemistry in which we deal with the three dimensional arrangement of…

Q: Calculate enthalpy changes for the following: a. 0.069 g of sulfur (rhombic) burns, forming SO₂(g)…

A:

Q: a) 3-ethyl-2,3-dimethylpentane b) 4,5-diethyl-3,4,5-trimethyloctane

A: We can convert structure from IUPAC name by following rules

Q: pt pt 1 nt The first step in the production of nitric acid from ammonia involves the oxidation of…

A:

Q: Uranium hexafluoride, UF6, is an important compound used in the enrichment of uranium by gaseous…

A: Where uranium can be found on the periodic table ?

Q: Calculate the pH of a solution that is 0.032M HF and 0.032M NaF. The Ka for HF is 3.5•10-4

A: Given that -  Molarity of hydrogen fluoride HF = 0.032M  Molarity of sodium fluoride NaF = 0.032M…

Q: Part 3 out of 8 Choose the best option for the precursor needed to make the keto-acid. борь OH А E…

A: We have to find the best precursor for the given keto-acid.

Q: Define the triple point of a phase diagram. The temperature and pressure at which gas-solid,…

A: Here, we have to define the triple point of a phase diagram.

Q: When 0.900 g of Mg was burned in oxygen in a constant volume calorimeter, 22.3 kJ of energy as heat…

A: Given:  Mass of Mg = 0.900 g  Heat evolved = 22.3 kJ  Mass of water in container = 880. gm  Initial…

Q: Calculate enthalpy changes for the following: a. 0.052 g of sulfur (rhombic) burns, forming SO₂(g)…

A:

Q: O II OI OIV enantiomer O III OV Identify the major organic product generated from the reaction…

A:

Q: Determine the molar solubility of MgCO3 in pure water. Ksp (MgCO3) =6.82•10-6

A:

Q: Describe type II mechanism in detail with diagram

A: In this type of mechanism triplet oxygen converted to singlet and carry out photo dynamic theraphy

Q: 29) Draw all of the expected products for the following reaction. Circle the most dominant product…

A:

Q: Classify the following alcohols as methyl, 1°, 2°, 3°, allylic, benzylic, vinyl, aryl, or a…

A: we have to classify the given structures of alcohols

Q: The word amino would be present in the IUPAC name of which of the following compounds?…

A: Rules for IUPAC naming of amines: a) Name and Identify the longest chain of carbon bonded to the…

Q: What is the major organic product of the following reaction? Problem viewing the image. Click Here O…

A: The addition of hydrogen halide to the alkene in presence of peroxide follows anti-markovnikov's…

Q: 1 Use the following information to answer questions 21 to 23. silver rod- source -nickel fork 21.…

A: Electrochemistry is branch of chemistry in which we study the redox reaction. Redox reaction are…

Q: Ignition wires heat sample Water Stirrer Thermometer Insulated Sample Burning Steel outside dish…

A: Given the mass of isopentathalic acid, C8H6O4 taken = 0.7264 g  Since the temperature of the water…

Q: The following information is given for benzene, C6H6, at 1atm: AHvap(80.1 °C) = 30.7 kJ/mol boiling…

A: Here, we have to find the ∆H for the process of condensing 47.4 g of gaseous benzene at its normal…

Q: A 46.0-g sample of copper at 99.0 °C is dropped into a beaker containing 159 g of water at 18.0 °C.…

A: When the hot metal is dunked into the water, the heat is released by the metal and equal heat is…

Q: Determine the final volume, in milliliters, of each of the following: a) A 1.45 M mannose solution…

A: Data given: a) The initial concentration of mannose, M1 = 3.00 M The initial volume of mannose, V1 =…

Q: From the given values of ¹H-NMR data, predict the structure of the organic compound with the…

A: Firstly we find the double bond equivalent of the compound. And then we figure out the presence of…

Q: hat is 0.10M in AgNO3 and 0.075M in NaCl. What will happen once these solutions are mixed?…

A:

Q: Provide the reagents needed to complete the following synthesis.

A: Given : reactants and products

Q: Calculate the relative amounts (in grams or milliliters) of each buffer component needed to prepare…

A: #1 Given the desired pH of buffer solution = 7.0 Since 7.0 is closest to pKa2 value, we need…

Q: A 132 g piece of gold is heated to 100.0 °C in a boiling water bath and then dropped into a beaker…

A: When the hot metal is dunked into the water, the heat is released by the metal and equal heat is…

Q: Draw both resonance structures of the most stable carbocation intermediate in the reaction shown. +…

A: Given : structure of reactant and reagent.  This is a electrophilic addition reaction

Spectroanalytical Methods

Spectroanalytical methods measure the wavelength and intensity of radiations that are either emitted or absorbed by a molecular or atomic species. These methods are useful for evaluating the electronic or atomic arrangement of the molecules of a given analyte.