16-17. 18. 19-20. (16) + (17) NaH, THF conc'd HI conc'd HBr dil. HBr (18) (19) (20)

Q: Micelles are characteristic of what kinds of molecules? A) nonpolar molecules B) charged molecules…

A: To solve this problem we have to know about micelles.

Q: 7. If the actual grams of li produced 38.21 grams from 62.55 grams of Nal and excess of all the…

A: given, 2 NaI + MnO2 + H2SO4 ------> Na2SO4 +MnSO4 +H2O + I2 mass of NaI = 62.56 g. produced mass…

Q: 17. Which of the following monomers is most difficult to polymerize via ring opening polymerization?…

A: The internal strain of the ring is critical in ring opening polymerization.

Q: From this reaction H₂(g) + I2(s) à 2HI(g), H2(g) 12(s) HI(g) Sᵒ (J/mol K) 87.4 5.7 27.3 AH'f…

A:

Q: Determine the polarity of simple compounds

A: Polarity is arises due to un even distribution of bonded electron pairs between atoms present in the…

Q: The electrochemical gradient is a property of the environment set up around the neuron that allows…

A: The Electrochemical gradient is also a property which is used as a driving force for the movement of…

Q: 1) Circle the Carbons below that are chiral centers (Carbons that have four different groups…

A: The chiral centre in a compound is the centre which is connected to 4 different…

Q: 1. Calculate the total mass of the NaCl solution transferred in each trial of this experiment. Note:…

A: Density = Mass /Volume

Q: What is the concentration of H+ in a solution of 0.01M NaOH? A. 0.01M B. 2 M C. 10-12 M D. 10-2 M

A: NaOH is strong base.  Hence it dissociates completely into its ions Na+ and OH-.

Q: OH Pick the set of terms that correctly classifies the compound. CI HạC NH, A. tertiary amine,…

A:

Q: A 8.84 g sample of an aqueous solution of hydrobromic acid contains an unknown amount of the acid.…

A:

Q: The initial rates for the reaction: C + O₂ à CO₂ were measured with various concentrations of C and…

A: For a general reaction, A + B → products, the rate expression can be written as:  r = k[A]x[B]y…

Q: "Synthesis gas" is a mixture of carbon monoxide and water vapor. At high temperature synthesis gas…

A: To find out the pressure of pressure of hydrogen gas on reaching the equilibrium after the…

Q: What percent of the ThOD of glycine (C2H5NO2) is used for its carbonaceous oxygen demand?

A:

Q: Given Molecular Formula: C6H12O3 Compute for the DU and draw the structure of the compound.

A: Detail description is given below to find out the structure of the compound

Q: Calculate the molecular mass, in g/mol, of iron (II) sulfate heptahydrate. Show your work.

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Predict the sign of ASº, +, -, or 0, for each of the following reactions and drag it into the boxes:…

A:

Q: A 55-gram aluminum spoon (specific heat 0.88 J/g°C) at 54°C is placed in 150 mL of coffee at 105°C…

A:

Q: At 25°C, Keq = 4.8 x 10-6 for the balanced decomposition reaction of 2 moles of ICI. 2ICI(g) 1₂(g) +…

A:

Q: NH₂ + H-Br

A: Basically HBr is an acid and cyclohexyl amine is a base so here acid base reaction occurs to give…

Q: What is the concentration of H+ in a pH 0 solution of acid? A. 0 M B. 1 M C. 1 X 10-7 M D. 1 X…

A: 1 M -------> option(B)

Q: For this item 5, refer to the table below. The initial rates for the reaction: 2CaO + 2H₂O2Ca(OH)2…

A: Detail mathematical calculation is shown below

Q: For this item 5, refer to the table below. The initial rates for the reaction: 2CaO + 2H₂O à…

A: Given reaction is :  CaO + H2O ----------> Ca(OH)2  Experimental table is :

Q: 1. How much energy is transferred when 80 g of iron (II) chloride combines with excess chlorine gas…

A: Given :  ∆H° = -125 KJ  For 1st part : Mass of FeCl2 = 80 gm  For 2nd part : Mass of Cl2 = 80 gm

Q: At    a    particular    temperature,    Kc =    9.0x10-8 for    the    reaction 2F2O(g)    ⇌ 2F2(g)…

A:

Q: Determine if the underlined words are correct. In 2,4-DNPH test, too high acid concentration…

A:

Q: A closed 0.07 m³ vessel contains a mixture of gases with a molar composition of 30% CO2, 40% N₂ and…

A: Given :  Molar composition :  % of CO2 = 30 %  % of N2 = 40 %  % of O2 = 100 - 30 - 40 = 70 %…

Q: While ethanol (CH3CH₂OH) is produced naturally by fermentation, e.g. in beer- and wine-making,…

A: Given,  Moles of C2H4 (g) = 32 mole  Moles of H2O (g) = 28 mole  Volume in L = 75 L Equilibrium…

Q: Arrange the conjugate acids of the following bases in decreasing acidity. Bases Kb CIO₂ 1.0 x 10-12…

A:

Q: ) Fill in the missing products and reactants in each of the following reactions: 1 mol eq. HN(CH3)2…

A: Here we have to write the major product formed and reactants required in the following given…

Q: a) Write the isotope of the element that is formed in the beta-minus decay of carbon-14. b) Which…

A: The beta-minus decay of 14C is as given below .

Q: The compound shown here has the following functional groups: CHO HỌỌC. A. ketone, alkene, carboxylic…

A:

Q: 4. In the reaction below, what is the oxidation state change in each atom involved? What is the…

A:

Q: Ⓒ CH3 + H₂O₂ (d) product from part (c) heat

A:

Q: Show the process for synthesizing 2-hydroxypropanoic acid from ethanol (C2H5OH)

A:

Q: A solution is saturated at 25oC . It is then slowly cooled to 20oC with no change to the appearance…

A:

Q: Which acid would be the best to combine with its sodium salt to make a solution buffered at pH 5.25?…

A: This question is from the concept of Buffer Solution. First question ask about which acid would be…

Q: TEST/REAGENT EXPERIMENTAL OBSERVATION A. Orcinol a. Brick red precipitate B. Benedict's test b.…

A: Amide and anhydride both upon hydrolysis in basic medium give one common product that is carboxylate…

Q: a) Write the isotope of the element that is formed in the beta-minus decay of carbon-14. b) Which…

A: a)  Carbon-14 (14C), or radiocarbon, is a radioactive isotope of carbon with an atomic nucleus…

Q: Lead (II) carbonate decomposes to give lead (II) oxide and carbon dioxide: PbCO3 (s)-> PbO (s) + CO2…

A: The percentage ratio of actual yield to the theoretical yield is known as reaction yield.

Q: What is the IUPAC name for the compound shown? OH o IUPAC name:

A: During the IUPAC nomenclature of a compound 1st we have to find out the parent chain. Then we start…

Q: For the following reaction, write how the each of the changes will affect the indicated quantity,…

A: According to Le-chatelier's principle when any disturbance is made on equilibrium then it shifts in…

Q: What is the redox level of the starred carbons? O * O

A: Guide line for calculating oxidation state of a carbon in a molecule: Every bond between the two C…

Q: Sighting along the C2-C3 bond of the compound A indicated by the arrow, draw Newman projections and…

A:

Q: This experiment was performed using 1.000 atm of gas at 294.6 K. However, STP conditions are 1.000…

A:

Q: Write the product of the following reaction with mechanism: н Si(CH3) 3 1.) Brz, 1.) Brz, CH2 Cez…

A: Detail mechanistic pathway is given below to find out the product

Q: Reagents A. Cu(SO4)2, NaHCO3, Na-citrate B. concentrated HCI, orcinol, FeCl3 C. Alkyl chloride,…

A: Here we have to differentiate the two given hydrocarbons by chemical test . Aromatic compound though…

Q: What is the molar solubility of Ag₂SO3 (Ksp = 1.5 x 10-¹4)? O 1.55 x 105 M O 1.22 x 10/M 8.66 x 10 M…

A:

Q: A sample of 48.0 g of tetraphosphorous decoxide (P4010) reacts with 46.0 g of water to produce…

A:

Q: One mole of C₂H4, an ideal gas, is expanded adiabatically and reversibly from 0.50 atm and 298.15K…

A: Solutions Here according to ideal gas equation

Applications of Molecular Spectroscopy

When light sources pass through the diffraction grating then light splits into different wavelengths. The light source produces two types of patterns that are shown as destructive and non-destructive. The light source is in the form of quanta that is quantitation.