Q: The hall ife for the radioactive decay of carbon-14 to nitrogen-14 is 5.73- 10' years. Suppose…
A: Given-> Half life = 5.73 × 103year Initial amount = 1.000 mmole Amount of N-14 at final = 0.835…
Q: QUESTION 6: Sixty grams of FeCl, react with 50.0g of H,S and produced HCI. 2FEC13(s) + 3H,S(g)…
A:
Q: Propose a synthesis for the following alcohol. of ОН
A:
Q: ENDOTHERMIC REACTION EXOTHERMIC REACTION Activation Energy Activation Energy Energy of produch…
A: In an endothermic reaction, heat is absorbed by the reactants whereas in an exothermic reaction,…
Q: Activity 1. Lewis Structures Instructions: Draw a Lewis structure for: (a) H2S, (b) OF2, (c)…
A: The Lewis structures are those structures of an atom or Molecule which are represented by using…
Q: The chemical formulae of some acids are listed in the first column of the table below, and in the…
A: Acid Strong or WeakH3PO4…
Q: c) Study the following reaction scheme for the preparation of a natural glycoside (compound 7) and…
A: We have to give the reagents those are required for the conversation compound 5 to compound 6.
Q: much KClO3reactant
A:
Q: Н. CH2OH но- -H FO H HO- Но H. но- Но- -H но H- H- -ОН H OH H- OH H- OH CH, OH CH2OH CH2OH А В For…
A: Given, Fischer projections of monosaccharides are :
Q: The Ksp of Fe3(PO4), is 1.45 · 10-23 M. Calculate the solubility of each ion in a saturated…
A:
Q: Sam added C₂₀H₁₄O₄ to an equilibrium reaction system. When heat was added, ithe mixture became hot…
A: If temperature is added, the position of equilibrium moves in the direction of endothermic process.…
Q: Given for nos. 1-2: The pH of a swimming pool was measured at 6.10. 1. What is its pOH? Answer:
A: Given: pH = 6.10
Q: After performing Part A of the experiment, a student obtained the following concentrations for…
A: Trial A Trial B Trial C Trial D Trial E Trial F 0.989 0.975 0.976 1.081 1.062 0.949 Unit of…
Q: For the reaction 2 Cr(s) + 3 Pb²*(aq) - 3 Pb(s) + 2 Cr³*(aq), what is the value of n in the Nernst…
A: Oxidation is removal of electron and increase its oxidation state whereas in reduction reaction…
Q: How do determine the amount of water needed in the Calorimeter (e.g. looking for the specific heat…
A: SolutionThe temperature of the water increases from 24.0 °C to 42.7 °C, so the water absorbs heat.…
Q: Select Weak Acid as the analyte in the titration interactive. Analyte, 25.0 ml. Weak Acid, 1.0...…
A:
Q: Consider the reaction: 2H2O(I)->2H2(g)+O2(g): Decrease in entropy (delta S0) 2) Consider the…
A: Entropy of gas is greater than entropy of liquid
Q: c) Complete the following reaction scheme for structures E, F, G, H and I. F Br2 / H2O Cl i. BH3,…
A: Reagent KOH gives elemination reaction with alkyl halide because KOH is strong base
Q: Identify the following as an ? or ? form and draw the Haworth structure of the other anomer.
A:
Q: For a galvanic cell constructed using a graphite cathode and a graphite anode : 5Sn²+ aq) + 2MnO4…
A: Galvanic cells: The cells in which chemical energy is converted into electrical energy is said…
Q: 6) What meaning of solubility and? 7) What is the principle of conductivity meter?
A:
Q: Which two functional groups are in the molecule shown below? Use the terms left and right to…
A: Different functional groups are: Aldehyde group (R-CHO) Carboxylic group (R-COOH) Ether (R-O-R')…
Q: A 0.50-mol sample of oxygen gas is confined at 0 °C and 1.0 atm in a cylinder with a movable piston.…
A: According to the combined gas law, P1V1T1=P2V2T2 Where P1 and P2 are the initial and final…
Q: Propose a structure for this dianion and suggest why it forms so rea
A:
Q: 11. During heat conduction in solids * a. the energy of the particles expands. b. the particles…
A:
Q: N2(g)+3H2(g)=2NH3(g) he same reaction under the following nonstandard o e reaction proceed to reach…
A: Given, □G° = -32.7 kJ/mol [N2] = 2.00 M [H2] =7.00 M [NH3] = 0.021 M Q = [NH3]2/[N2][H2]3 =…
Q: Of the bonds below, which is the least polar. C-O N-O C-F S-O K-Br
A:
Q: A weak acid HA (aka - 5.00 was tirated with 1.00 M KOHL The acid sokdion had a volume of 1000 ml and…
A: Since you have asked a question with multiple sub-parts, as per our company guidelines we are…
Q: Calculate the equilibrium concentrations of the following in a 0.100 M oxalic acid, (COOH)2…
A:
Q: What is the activity coefficient for each ion at the given ionic strength at 25 °C? Activity…
A:
Q: Quantum numbers arise naturally from the mathematics used to describe the possible states of an…
A:
Q: 21. Which of the following involves a change of state in matter? * a. Adding food color to water b.…
A: 21.) Change is state involves conversion of state from Solid - liquid - gas . 22.) Naphthalene…
Q: 25. Which determines the speed of a molecule? * a. Its kinetic energy b. The amount of the molecules…
A: Multiple choice questions : 25-28
Q: What reagent serves as the source of ammonia to deprotonate oxalic acid in the production of calcium…
A:
Q: What is the hybridization of the central atom in the bromodifluoride ( BrF, ) anion?
A: In BrF2- anion, Br is the Central atom.
Q: property of air is shown whêh a bottle Wa ? * a. The air molecules became closer to each other. b.…
A: As we know, gases have indefinate shape and volume . They have shape as the container and occupy…
Q: • A sample of helium gas in a ballon is compressed from 4.0 L to 2.5 L at a conštant temperature. If…
A:
Q: If water is added to Magnesium Nitride, ammonia gas is produced when the mixture is heated. Mg3N2(s)…
A: Given :- Mg3N2(s) + H2O(l) → MgO(s) + NH3(g) mass of Mg3N2 = 13.6 g Temperature = 35°C =…
Q: Sodium hydroxide is a strong base. What is the pH of a 0.0200 M sodium hydroxide solution? a.2.0…
A:
Q: Activity 5: Spontaneity and Gibbs' Free Energy Directions: Calculate AG°, AHº, AS° then predict…
A: Given data N2 (g) + 3 H2 (g) → 2 NH3 (g)S° Jmol.K: 192…
Q: 217 What is the daughter nucleus (nuclide) produced when At undergoes alpha decay? Replace the…
A: Alpha decay means loss of helium nucleous.
Q: substances dissolved in water shown below, determine whether it forms or does not form a buffer…
A: Buffer solution is the mixture of weak Acid/base with its conjugate base/acid. Acidic buffer is…
Q: 5. What are the IUPAC names of these compounds CH,CH, (а) СН,СHCH,СНCH,CH CH, CI (b) CH,CH,CHCHCHO…
A: For IUPAC naming following steps are required- First of all identify the longest carbon chain…
Q: Activity 1. Lewis Structures Instructions: Draw a Lewis structure for: (a) H2S, (b) OF2, (c)…
A: Concept Lewis structure is one of the classical method to represent the bonded and nonbonded…
Q: b) Consider the following compound 2. OH HO НО НО OH Compound 2 ii. Propose a detailed reaction…
A: Detail mechanistic pathway is given below
Q: H. ,A Me "OMe provide an arrow pushing mechanism and predict the product (indicate stereochemistry)…
A: We have to give the product of the given pericyclic reaction with proper stereochemistry.
Q: 30. Based on the given data, which of the subatomic particles is the lig Particle Charge Mass (kg)…
A: Atomic number = number of proton, Atomic mass = no. of proton + no.of neutron
Q: What pressure is exerted by 0.75 moles of a gas at 25°C in a container with a volume of 1.5 L?
A:
Q: 2
A:
Q: A reaction is carried out in the laboratory and the percent yield is calculated to be 67.0%. The…
A:
Step by step
Solved in 3 steps with 1 images
- Draw the mechanism for oxymercuration-demercuration with the following alkene. 2-methyl-1-buteneDraw the mechanism of the hydroboration reaction for 1-octene. Why are carbocation rearrangements not observed in this reaction?Which product(s) of the oxymercuration-demercuration of 3-methylcyclopentene *
- What reaction scheme would have - and electrophillic addition - the use of NaBH4 or LiAlH4 - a reaction that generates a new stereocentre - 2-methylbutan-1-olExplain 'Conrotatory' and 'Disrotatory' processes in relation to opening of cyclobutane ring.Production of hexan-1-ol from an alkene would be accomplished by using __________. oxymercuration-demercuration hydroboration dehydration of an alcohol hydration of an alcohol the E1 reaction