Q: CBr4, CH3Li Et₂O -A C15H24Br2 CH3Li C B What is A? Draw three-dimensional representations of the SM,…
A: Organic reaction mechanism
Q: B. Name the following organic compounds: 11.) 12. 13. 14 Br. Br 15.) CI Br CI
A:
Q: Explain the trend in the strengths of oxyacids (Pauling’s prediction)
A:
Q: 1. LUMO for each: B. C. Complete the following acid-base reactions and indicate the HOMO and H Ö: H…
A: Here all the reactions are between an electrophile and a nucleophile. An electrophile is an electron…
Q: Calculate the amount of heat needed to boil 174. g of ethanol (CH3CH₂OH), beginning from a…
A:
Q: A student titrated a vinegar sample with 0.44M NaOH titrant. A 5.0mL vinegar sample was mixed with…
A: 5.0 mL vinegar sample was mixed with 50 mL of water in a flask and titrated with 0.44 M NaOH…
Q: You have a buffer solution containing an acid, HA. The pKa of HA is 7.20 and its conjugate base is…
A: Here we are required to find the pH of the buffer solution.
Q: 1. Identify the metal used in the experiment by computing the specific heat and solve for the…
A: Given - Mass of the metal = 6.25 g Initial temperature of the metal = 98°C…
Q: Five students performed a Kjeldahl nitrogen analysis of a protein sample. The weight % nitrogen…
A: Given values = 15.5, 14.0, 15.7, 15.4 15.8 We have to find Gcalc and tell whether outlined should…
Q: The maximum dosage of medicine A is listed as 20.0 mg per kg of body weight per day. The adult…
A:
Q: Account for how solvation affects acid-base strength
A: solvation of a ion increase the stability of ion in solution. Interaction between ions and solvent…
Q: 5 2-Bromobutane, CH3CH₂CHBrCH3, can be prepared by three different methods. The relative molecular…
A:
Q: Was the gradual color change observed when the sodium thiosulfate (Na2S2O3) crystal was added to the…
A: We have to determine the gradual color change observed when the sodium thiosulfate (Na2S2O3) crystal…
Q: Account for how steric effects affect acid-base strength
A: STERIC EFFECT:- Effect on the molecule due to size of group. •Due to size bigger size of group it…
Q: Imagine that you work for Hennessy and need to separate the ethanol in cognac from the other main…
A: •Given:- Coganc=> Ethanol + water Mixture. •Here we have to seprate ethanol from water by heating…
Q: A solution containing 26.70 mg of an unknown protein per 21.5 mL of solution was found to have an…
A: Given, Mass of an unknown protein = 26.70 mg = 0.0267 g Volume of the solution (V) = 21.5 mL =…
Q: ||| O ATOMS, IONS AND MOLECULES Identifying common polyatomic ions Complete the following table:…
A: Polyatomic ions are the ions that contains more than one atom, which are bonded together by covalent…
Q: QUESTION 1. The complex [Ni(salicylaldato)2(H₂O)2] can be prepared by reacting two equivalents of…
A:
Q: what is it about the atoms of lithium, sodium, and potassium that cause them to behave in such a way…
A: •Lithium, sodium and potassium are Group-1 elements and these are also known as alkali metal. •They…
Q: Using heat of fusion or vaporization to find the heat needed to... Calculate the amount of heat…
A:
Q: Chemistry state what would be observed when an aqueous solution of zinc tetraoxosulphate (vi)…
A: The solution of zinc tetraoxosulphatei (vi) is prepared from copper (ii) tetraoxosulphate (vi)…
Q: Which of the following transition metal complexes obey the 18-electron rule? (Check ALL correct…
A: To answer: Which of the following transition metal complexes obey the 18-electron rule? (Check ALL…
Q: Balance this redox reduction then answer the ff questions. Mg + CuCl2 > MgCl2 + Cu 1. What is the…
A:
Q: OCH3
A:
Q: Consider a helium atom, He24 , for the below questions. Clearly label your answers for each part. A.…
A: Helium atom has 2 electrons, 2 protons and 2 neutrons The atomic number is 2 and atomic weight is 4.…
Q: Balance the chemical equation below using the smallest possible whole number stoichiometric…
A: Balanced chemical equation: balance chemical equation is the reaction in which number of atoms of…
Q: A carbonization process in ϒ-Fe takes approx. 15 hours at a temperature of 900 °C. At what…
A: According to the question we have a carbonization process of Y-Fe Time taken for the process is…
Q: Using a phase diagra Use the phase diagram of Substance X below to find the boiling point of X when…
A: Boiling point is referred to the temperature at which conversion of a substance from its liquid…
Q: What is the normal boiling point of each compound? Vapor pressure (mm Hg) 800 700 600 500 400 300…
A: Normal boiling point is the temperature at which the vapor pressure of the liquid becomes equal to…
Q: Estimate the boiling point (in °C) of 0.9995 molal Al(NO3)3, assuming that it dissolves entirely…
A:
Q: Answer the following questions about the complex ion [Co(en)₂Br₂]CI, where en = ethylenediamine.…
A: The complex ion : Coen2Br2Cl Where, en : ethylenediamineWe have to write -…
Q: For the chemical reaction, 2 Al + 3 H₂SO3 H₂ + Al₂(SO4)3 what mass of sulfuric acid in grams is…
A: Aluminum reacts with sulfuric acid to form aluminum sulfate. The equation for the balanced chemical…
Q: Aluminium has a density of 2.70 g/cm³. How many moles of aluminum are in a 13.2 cm³ block of the…
A:
Q: CI OH cooc Hs OH COOCH3
A:
Q: Place the three compounds in order of increasing intermolecular force strength. Pressure (mm Hg)…
A:
Q: You have plenty of salts that are in front of you and you are trying to figure out which salts are…
A: Strong electrolytes are extremely water soluble. Salts of group I elements are also highly soluble.…
Q: E STATES OF MATTER Using heat of fusion or vaporization to find the heat needed to... OD 0/5…
A: 100 g of ice H2O is heated and bring it to a temperature of 50.5 °C .We have to calculate the…
Q: 8. Escoje entre las siguientes la especie más estable. Explica tu selección. 10 H-C-C H C=C H H C=C…
A: The above question is based on carbocation stability. Allylic carbocations have a double bond next…
Q: a) Draw the skeletal structure of the major organic product. Marvin S Help Dilute H₂S Major organic…
A: Hydration of alkene: Alkene gives hydration reactions in presence of an acid catalyst. The reaction…
Q: Question 7 In a liquid-liquid extraction using the biphasic solvent system described in Question 2,…
A: Distribution coefficient is concentration of cholesterol in organis solvent divided by…
Q: 6:21 PM Wed Sep 7 X Wave 1 AA Wave 2 besocratic.com Draw two waves out of phase and show what…
A: Given in following question two column draw two wave out of phase each column and after draw wave…
Q: Complete the following statements. You may find the flowchart in section 1.2 of your textbook…
A: Let's understand some terms before answering:- Mixture:- Two or more substance are added to make…
Q: How many moles of calcium atoms do you have if you have 7.35 × 10²¹ atoms of calcium. (The mass of…
A:
Q: Question 5 Consider the following reaction at equilibrium: C(s) + H₂O(g) = CO(g) + H₂(g) If more…
A: Given -> C(s) + H2O(g) <------> CO(g) + H2(g) ∆H = 131.3 KJ
Q: Using heat of fusion or vaporization to find the Calculate the amount of heat needed to melt 88.1 g…
A:
Q: = STATES OF MATTER Using heat of fusion or vaporization to find the heat needed t... 0 Calculate the…
A: Mass = 59.7 g Temperature (T2) = 3.3°C Heat of fusion = 20.73 KJ/mol Melting point of octane (T1)…
Q: round molar masses to two digits to the right of the decimal point when possible.
A: As given molar mass of a compound is calculated by adding up the atomic molar masses of all atoms…
Q: Draw lewis structure of TeOCI4 IS2C15^2-
A: The we have to draws Lewis structure of TeOCl4 IS2Cl52-
Q: B. Name the following organic compounds:
A: The IUPAC name of the compound can be written on the basis of the number of carbon atoms in the main…
Q: 2. Draw the line structure of the major product of the reaction below. Explain why this the major…
A: -> In presence of acid like H2SO4 first of all there occur protonation and after removel of water…
Trending now
This is a popular solution!
Step by step
Solved in 3 steps
- What possible uses exist for the natural gas liquids that are removed from natural gas during its processing?Why is the C 60form of carbon called buckminsterfullerene?11. Chlorine may be prepared in the laboratory from concentrated hydrochloric acid by heating it with A Concentrated H;SO4 B Manganese (IV) oxide C Sodium chloride crystals D Lead (II) oxide
- 11.Which of the following is the least effective conductor? O 1. Purified water O 2. Tap water O 3. Mineral water O 4. Distilled water<p>Explain why the graphite structure of carbon allows graphite to be used as a lubricant, but the diamond structure of carbon does not.which of the following compounds is insoluble in water?a. Na2Sb. K3PO4C. Pb(NO3)2D. CaCl2E. All of the possible choices given are soluble in water
- How can this effect be achieved through CO2 or dry ice? What does LPG stand for? How can a gas be liquefied? What conditions are needed to convert a gas into a liquid?● Explain why higher average kinetic energy results in higher vapor pressure in terms of IMFs.9. The process of reducing an organic substance to carbon dioxide and water in the presence of oxygen is termed mineralization. True or False.
- 15. H2 + I2 ---> 2HlWhich of the following forms of iodine would react fastest with hydrogen gas? a. solid I2 b. liquid I2 c. gaseous I2 d. more than one choice is correct1. When a chunk of dry ice (solid carbon dioxide) is placed out in the air, the solid gradually disappears and a gas is formed above the solid. Does it go through chemical or physical change has occurred? Explain. 2. When the molecules of the solid CO2 becomes free upon exposure to the air. What happened to the bonds of the molecule?_________________________________________________________________ The normal boiling points of some group 7A hydrides are tabulated below. gas b.p. (°C) HF 19.7 HCl –84.8 HBr –66.4 Which intermolecular force or bond is responsible for the high boiling point of HF relative to HCl and HBr? hydrogen bonding dipole/induced dipole force induced dipole/induced dipole force covalent bonding dipole-dipole force