Q2. a) What is Atom Economy? Calculate Atom Economy for the following reactions, Synthesis of 1-bromobutane CH3CH2CH2CH2OH+ NaBr + H,SO4 → CH3CH2CH2CH2B1 + NaHSO4 i) ii) carbon monoxide + water ===> hydrogen + carbon dioxide Preparation of hydrogen
Q: What happened to the hydrogen atoms that were present in the ascorbic acid? Acid was added in this ...
A: What happened to the hydrogen atoms that were present in the ascorbic acid? Acid was added in this ...
Q: 1. How many moles of sodium sulfate are produced when 120 g of sodium hydroxide reacts with sulfuric...
A:
Q: B+C B the change in the equilibrium constant Kc that would occur in each he temperature of the react...
A: As we know, by increasing temperature Kc is increases for endothermic reactions while decreases for...
Q: There are three isotopes of Silicon. They have mass number of si^28 (27.976927) relative abundance o...
A: Given-> Si^28 (27.976927) = 92.2297 % Si^29(28.976495) = 4.6832 % Si^30(29.973770) = 3.0872 %
Q: 5) Predict the effect of decreasing the volume of the container for each equilibrium. (a) 2H2Oa) + N...
A:
Q: 5
A: To determine the pressure of carbon dioxide at 756℃ .,
Q: Rei and Akari, two vinegar enthusiasts, are each tasked to determine the acetic acid content of thei...
A: Since you have asked a question with multiple subparts, we will answer only first 3 subparts for you...
Q: Which of the following is produced by hydroxylation of an alkene? Select the correct response: haloa...
A:
Q: Br CH;OH OCH; +
A:
Q: Fill in the blanks: CH, CH CH2 Provide the IUPAC name of the compound. Parent name: Substituents: Lo...
A: Parent name : Heptene. Substituents: ethyl and isobutyl. Locants: 1- ethyl, 4- isobutyl , (1,5)-dien...
Q: The concentration of hydroxide ion in an aqueous solution at 25°C is 5.2 × 10⁻⁴ M. What is the conce...
A:
Q: Problem #2 For the reaction 12 (g) At 500 K, K = 2.3 x 10 -10. A mixture kept at 500K contains l2 at...
A: Kp is the ratio of partial pressure of product and reactant at equilibrium Qp is the ratio of partia...
Q: Starting from acetylene and alkyl halides not longer than 4 carbon atoms, show the synthesis of 3-oc...
A: NaNH2 acts as strong base and it can abstract proton efficiently from acetylene. BH2/H2O2/OH- is a h...
Q: a. Li/CuCL, b. 2 chloro2 methylpropane ČI
A: Detail mechanistic pathway is given below to find out the product
Q: At the pressure of 2.98 atm, the enthalpy of fusion is 3.59 kJ/mol at freezing point 229.46 K and en...
A: Given that, The pressure is P = 2.98 atm, The enthalpy of fusion is ∆Hfus = 3.59 kJ/mol, The freezin...
Q: Current Attempt in Progress Calculate the molar heat capacity of iron in J-mol1.°C1. Its specific he...
A: Molar mass of Fe = 55.85 g/mol use formula :- molar heat capacity = specific heat capacity × molar m...
Q: 4. How many atoms of oxygen are in 10.18 mol of tetrathionate (S40,2) ion? O 3.677 x10 atoms O 6.128...
A: This question is very simple example of mole concept. First thing to calculate the number of oxygen ...
Q: 2) For the equilibrium shown below, list three things that you could do to decrease the yield of the...
A: Equilibrium constant is defined as products concentrations divided by reactant concentrations to the...
Q: Arrange the compounds in order of INCREASING reactivity towards bromination. (from LEAST TO GREATEST...
A:
Q: When using the Hartree-Fock approximation with the 6-31G* basis set to optimise the geometry of the ...
A: Basis set is a set of atomic functions which is used to build molecular orbitals.
Q: FeClz is highly corrosive and is irritating to skin and eyes. Which waste container should sol waste...
A: FeCl3 is a highly corrosive. FeCl3 is very acidic and we used basic container to put in.
Q: Which of the following alkenes will produce only one product on hydration? A) 4-octene B) 3-hepten...
A: Alkanes reacts with water in acidic medium gives alcohol.
Q: The distance from the sun to Earth is 1.50 x 108 km. The speed of light is 3.00 x108 m/s. How many r...
A: Given, Speed of light - 3.00 × 108 m/s. Distance between sun and the earth - 1.50 × 108 km = 1.5 × 1...
Q: Comparison and Explanation Melting point: Magnesium chloride and oxalic acid Boiling point: Acetic a...
A: Melting point is the temperature at which solid and liquid phases coexist in equilibrium. Boiling po...
Q: Determine the equilibrium [M+ ] in a solution where the initial [B2- ] is 0.010 M from added Na2B
A:
Q: Enter your answer in the provided box. A certain reaction is spontaneous at 58°C. If the enthalpy ch...
A:
Q: Suppose that 1.07 moles of A at 3.21 atm and 298.15 K and 8.02 moles of B at 4.30 atm and 298.15 K a...
A:
Q: Among the given organic molecules, Identify the number of molecules which are optically active. Br C...
A: Optically active compounds are those who doesn't have any plane of symmetry, center of symmetry (any...
Q: An analytical chemist is titrating 159.6 ml. of a 0.7000 M solution of diethylamine ((GH), NH) with ...
A:
Q: HyC CH, CHy
A:
Q: Given the set of compounds below: isopentane 4-methylcyclopent-1-ene toluene In separate test tubes,...
A: A question based on aromatic compounds that is to be accomplished.
Q: Which of these types of coprecipitation happens with greater probability when the particle sizes of ...
A: With smaller particle size, a higher effective area is available.
Q: CH3 CH2 CH3 CH CH2 Provide the IUPAC name of the compound. Parent name: Substituents: Locants: IUPAC...
A:
Q: 8. Consider the reaction at 25°c 4 Cuo (s) → 2 Cu20 (s) O2 (g) + Calculate AS' for the reaction. Lea...
A: Given :
Q: 4. A sample of 0.892 g of potassium chloride (KCI) is dissolved in 54.6 g of water. What is the perc...
A: Given data from the question--- mass of KCl =0.892 g mass of water =54.6 g percent by mass of KCl = ...
Q: ОН NH2 HO
A:
Q: Consider the reaction to produce a block co-polymer below. A and B are different monomers. For exa...
A:
Q: A chemist went on a trip to Zambales to obtain a sample of chalcocite (copper (I) sulfide), one of t...
A: Metallic copper is heated in a hot plate and a different oxide of copper is formed. Here, we have to...
Q: Sodium chloride, silver nitrate, lead (II) nitrate, zinc sulfate, and magnesium chromate were dissol...
A: Spectator ion are those ions which are soluble or present in ionic form before and after the reactio...
Q: IRil. 4 Stretch NaOH (aq) + 2 H2O 58.05 t84.79 g/me| :a 5 mL round-bottom-flask (RBF) equipped with ...
A: Dibenzalacetone can be incorporated from benzaldehyde and CH3)2CO through crossed aldol buildup. The...
Q: The standard cell potential E cell for the voltaic cell based on the reaction below is V. 3 Sn 4+ (a...
A: The electrode which has higher reduction potential acts as a cathode and the electrode with lower re...
Q: Which of the following is true for the acetylide anion? Select the correct response: It has excess e...
A:
Q: 2. Consider the following equilibrium systems: (a) A2B (b) A + B C (c) A + B Predict the change in t...
A:
Q: Which carbocation is destabilized by a substituent?
A: Carbocation is species in which carbon is carrying positive charge. Carbon in carbocation is sp2 hyb...
Q: the initial freezing temperature of 0.57 kg of a pure solvent at 4 degrees C in15.0 grams of a solut...
A: Freezing point of solvent is greater than freezing point of solutions
Q: individual bikes to work one day a week 50/52 work weeks (5 days) a year. they save 12.5
A:
Q: Starting from acetylene and alkyl halides not longer than 4 carbon atoms, show the synthesis of 3-oc...
A:
Q: The balanced combustion reaction for C,H, is 2C,H,1) + 150,(g) 12 CO, (g) + 6 H,O(1) + 6542 kJ If 7....
A:
Q: The reaction between nitrogen gas and oxygen gas to form nitrogen monoxide has a value for the equil...
A:
Q: А. В. В. С. C. 7. 8. Cl А. А. В. В. С. С. 9. 10. Br А. В. В. С. С.
A: Detail solution is given below
Please Answer ASAP within 10 minutes with proper explanation in handwritten form. Don't Answer after 9:55 PM otherwise I will give negative ratings!!
Step by step
Solved in 2 steps with 1 images
- How many kg of CO2 are produced when 1.00 galloon of octane (C8H18, density = 0.703 g/mL) is completely combusted in the presence of O2 to form CO2 and H2O?In the synthesis of acetylsalicylic acid (C9H8O4), 2.0126 g salicylic acid (C7H6O3) and 5.00 mL acetic anhydride (C4H6O3; density = 1.08 g/mL) are reacted in the presence of concentrated sulfuric acid. The final product weighs 0.5413 g. Calculate the theoretical yield of acetylsalicylic acid and the percent yield of the synthesis. Express your answers in 2 decimal places.A chemist carries out the reaction below and obtains 3.45g of iron Fe (Fe, MW=55.845g/mol). Fill in the blanks below to determine the percent yield of the reaction when 8.30g of Fe2O3 (MW= 159.69g/mol) and 3.50g of CO (MW=28.01G/mol)were used in the reaction. Fe2O3(s) + 3CO(g) = 2Fe(s) + 3CO2(g) Note that for two of the blanks, will be the same answer. 1. What would be the mass in grams of Fe produced based on the mass of Fe2O3 used? answer: (blank) 2. What would be the mass in grams of Fe produced based on the mass of CO used? answer: (blank) 3. What is the theoretical yield of Fe in grams? answer: (blank) 4. What is the limiting reagent? Enter the formula of compound. answer: (blank) 5. What is the percent yield of this reaction? answer: (blank)
- The density I found is 11.52g. What is the mmol of cyclohexanol? What is the theoretical yield of cyclohexene?Calcium peroxytoctahydrate is synthesized according to the following reaction. During the synthesis based on 3.5 g calcium carbonate, 7.5 mL of 18% HCl with a density of 1.19 and 5.5 mL of 25% NH3 with a density of 0.91 were used, and further hydrogen peroxide and excess water were added to the medium. Since 2.35 g of calcium peroxytoctahydrate is obtained in this way, what is the% yield of the experiment? (HCl: 36.5 g/mol; NH3: 17 g/mol; CaCO3: 100 g/mol; CaO2.8H2O: 216 g/mol) CaCO3 + 2HCl 2NH3 + H2O2 + 7H2O → CaO2.8H2O + CO2 + 2NH4+ + 2 Cl-Compound A reacts with Compound B to form only one product, Compound C , and it's known the usual percent yield of C in this reaction is 91.% . Suppose 8.0g of A are reacted with excess Compound B, and 8.2g of Compound C are successfully isolated at the end of the reaction. What was the theoretical yield of C ?Round your answer to the nearest 0.1g How much B was consumed by the reaction?
- In the common process for the manufacture of nitric acid, sodium nitrate is treated with aq. sulphuric acid containing 95% H2SO4. In order that the resulting "niter cake" may be fluid; it is desirable to use sufficient acid so that there will be 34% H2SO4 by wt in the final cake. This excess H2SO4 will actually be in combination with the Na2SO4 in the cake, forming NaHSO4, although for purposes of computation it may be assumed to be free acid. The cake will contain 1.5% water and the reaction will go to completion, but 2% of the HNO3 formed will remain in the cake. Assume that the NaNO3 used is dry and pure. Calculate per 100 kg of NaNO3 charged: (a) wt and % composition of the niter cake (b) wt of aqueous acid to be used (c) wt of water vapor and nitric acid distilled from the niter cake.balance the following equation and then select the correct ordering of coefficients ___C8H18 + ____ O2 -->____ CO2 + _____ H2O 1, 13, 8, 9 2, 25, 16, 18 1, 7, 4, 6 or 1, 12, 8, 9Use the web to determine the differences in the amounts of aluminum recycled in states where there are deposits on aluminum cans versus states where recycling is voluntary. What is the most reliable way to estimate this value? mat uncertainty is there in the estimate?
- Give the theoretical yield, in moles, of CO2 from the reaction of 0.60 moles of C8H18 with 40.00 moles of O2. 2C8H18+25O2 ---> 16CO2 + 18H2OUsing the provided data table, calculate ΔrxnH for the following reactions:a) 2O3(g) ⇌ 3O2(g)b) H2S(g) + 3/2 O2(g) ⇌ H2O(ℓ) + SO2(g) Compound ΔfH (kJ mol–1)H2O(ℓ) –285.83H2S (g) –20.6O2 (g) 0O3 (g) 142.7SO2 (g) –296.81Thanks in advanced, these are just 4 step problems but this one has me stumped for some reason. Use to being given grams. Zinc metal reacts with hydrochloric acid ( Zn + 2HCl --> ZnCl^2 + H^2 ) You add .156 mole of hydrochloric acid solution to .145 mole of zinc in a beaker and waited several minutes for the reaction to complete. How many moles of ZnCl^2 was produced and what was the limiting reagent, Zn or HCl?