Q: When 1562 J1562 J of heat energy is added to 39.0 g39.0 g of hexane, C6H14,C6H14, the temperature…
A: molar heat capacity of a substance is defined as amount of energy required to rise one unit of…
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A: Since we only answer up to 3 sub-parts, we'll answer the first 3. Please resubmit the question and…
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Q: HBr (aq.) Br heat D. OTs KOTBU H, ? HOTBU НI (2 еquiv.) ?
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Q: If 7.92x10^4 of heat are required to raise the temp of 220.3 g of a substance from 332K to 442K what…
A: Amount of heat = 7.92 × 104 Joule Mass of substance = 220.3 gram Initial Temperature, T1 = 332K…
Q: At 1 atm, how much energy is required to heat 95.0 g H2O(s) 95.0 g H2O(s) at −22.0 ∘C−22.0 ∘C to…
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Q: How many calories are required to raise the body temperature 70 kg hypothermia victim 32oC to 37oC?…
A: We calculate heat capacity with the formula Q = m * C * ΔT Where m = mass C = specific heat capacity…
Q: 5.38 A 0.1375-g sample of solid magnesium is burned ina constant-volume bomb calorimeter that has a…
A: The given data contains, mass = 0.1375 g. Heat capacity = 3024 J/°C Temperature=1.126°C
Q: A0.565 g of CgH18 are burned in a constant volume calorimeter, the calorimeter temperature rises…
A: Given mass of C8H18 = 0.565 g Initial temperature = Ti = 25.00 0C Final temperature = Tf = 26.13…
Q: Consider the below information at 298 K: 2 NO (g) + O2 (g) 2 NO2 (g) AG° = -72.6 kJ N2 (g) + O2 (g)…
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Q: When 1942 J1942 J of heat energy is added to 41.9 g41.9 g of ethanol, C2H6O,C2H6O, the temperature…
A: Using the relation Q = mCΔT we can find molar heat capacity of C2H6O.
Q: When 1177 J1177 J of heat energy is added to 39.1 g39.1 g of hexane, C6H14,C6H14, the temperature…
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Q: um with the coffee ter at 62.7 °C. J qunknown fic heat capacity of aterial? ?] J/g °C
A: Mass = 58.0 g Initial Temperature = 111.0 °c Final Temperature = 62.7 °c Q = -7550 J
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Q: When 1513 J1513 J of heat energy is added to 39.8 g39.8 g of hexane, C6H14,C6H14, the temperature…
A: Since, q =m×c×∆TWhere q =heat added to the system m =mass of given compound c…
Q: When 1947 J of heat energy is added to 45.1 g of ethanol, C,H,0, the temperature increases by 17.6…
A: Heat energy added, Q = 1947 J Mass of ethanol, m = 45.1 g Number of moles of ethanol present, n =…
Q: J is at initial temperature: 59.3 g+°C A 157 g sample of metal with specific heat: 0.396 C. What…
A: Given: Heat energy (Q) = 1.56 kJ = 1560 J Mass of metal (m) = 157 g Initial temperature of metal =…
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Q: Which system does more work? O AE = -507 J, q = 388 J O AE = 496 J, q = 522 J
A: Which system does more work ?
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Q: The molar heat capacity of silver is 25.35 J/mol⋅∘CJ/mol⋅∘C. How much energy would it take to raise…
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Q: n engineering student wants to study the heat transfer between a 50 g of a heated block of iron (cFe…
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Q: Calculate the total energy (kJ) required to heat a 17.5 g sample of benzene (C6H6) from 0.00 °C to…
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Q: 24) A 1.50 g sample of pure sucrose is burned in a bomb calorimeter that has a heat capacity of…
A: Mass of Sucrose (m)= 1.50 g Heat Capacity (C) = 8.930 kJ/°C Change in temperature (∆T) = 26.77°C -…
Q: Given that H2(g)+F2(g)⟶2HF(g) Δ?∘rxn=−546.6 kJ 2H2(g)+O2(g)⟶2H2O(l)…
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Q: Calculate the total energy (kJ) required to heat a 17.5 g sample of benzene (C6H6) from 0 °C to 97.2…
A: Mass of benzene, m = 17.5 g Specific heat capacity of solid benzene, Cs = 1.51 J/g°C Temperature…
Q: 15. Calculate the amount of heat required to raise the temperature of a 0.79g sample of Hquid…
A: 15. Given information, Mass of sample = 0.79 gTempertaure change is 298 K to 306.7 KSpecific…
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Q: 1. What mass of methane (must be burned to release 185 kJ of heat? CH4(g) +2O2(g) --> CO2(g) +…
A: Molar Mass of CH4= 1* atomic mass of C + 4* atomic mass of H = (1*12 + 4*1) g/mole = 16 g/mole…
Q: Use Hess's law to calculate AG° rxn using the following information. NOg)+Og) → NO2g) AG° rxn² ?…
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Q: For chemical reaction N2(g)+ 3H2(g) → 2NH3(g) at 298.15K the standard heat of reaction is -46.1 kJ.…
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Q: At 1 bar, how much energy is required to heat 55.0 g of H2O(s) at −10.0 ∘C to H2O(g)at 173.0 ∘C?
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Q: A student has calibrated his/her calorimeter and finds the heat capacity to be 14.8 J/°C. S/he then…
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Q: I2(g) + Cl2(g) ⇌ 2 ICl(g) Calculate ΔGrxn in kJ at 25°C from the following ΔG°f values. ΔG°f (I2) =…
A: Given information: ΔG°f (I2) = 62.42 kJ/mol ΔG°f (Cl2) = 0 kJ/mol ΔG°f (ICl) = -5.52 kJ/mol We have…
Q: The combustion of 1.925 g of propanol (C₂H,OH) increases the temperature of a bomb calorimeter from…
A:
Q: Calculate the molar heat capacity of C6H14
A: Given :- mass of hexane = 45.9 g heat = 1786 J change in temperature = 17.2 °C To calculate :-…
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- Q1. Give the structure(s) of the major organic produc(s) of A-H, Show stereochemistry if appropriate. Hz. Pd/C KMnO4. H0. B 1. BH, C 2. NoOH, H,02 C2. CH,OH D HCI E KI, H;PO, KMno HO". G H.5. A. B. C. D. Draw all products (substitution and elimination), including stereoisomers, in each reaction. Label as SN1, SN2, E1, E2. CI J CI & H H HCC₂ Ph ·!|||D III... Br Ph KOH CH₂OH DBU DBNWhat is the major product of this reaction sequence? 1. ELONA/E1OH 2. ВГCH-CH2CH3 (1 ед.) 3. НО", heat 67. b. C d. ОН HO. dl lo
- 1. Give the major product(s) of the following reactions as needed. Include any stereoisomers. NaOEt 1. Br NaOH Br 2. NaOtBu 3. A MEOH 4. Br 2. Which reaction will proceed faster A or B? H,S H2S "CI .... вg. cis-3-methylpent-2-ene with BH3, H2O2, and OH CH3 H3C- CH =C -CH2-CH3 Major Product(s) of g. Stereochemistry of the product described in g. (Circle one) а. R b. S С. Е d. Z e. a mixture of E and Z f. erythro g. threo h. a racemic (50/50) mixture i. all 4 products (a set of erythro and a set of threo) j. no stereochemistrySelect the best method to synthesize the following alkene. H2SO4 CH,O Na" В. heat A. CH3OH OH Br CH,CH,CH=P(C,H,), кон D. DMSO (sovent) CH3OH Br O A O B MacBook Pro G Search or type URL
- i. LIAIH4 i. deprotection .CO2ME J CH2=CHCOCH3 protection ii. H30* ii. dehydration K H The synthesis of K from H involves a 3-steps reaction as shown above. ii. Suggest the reagents involve in the protection, deprotection and dehydration steps.The dehydration of 3- hydroxypropanal, CH3CH(OH)CH2CHO, givesa/an *.aldehyde alph gama-unsaturated alpha dalta-unsaturated alpha beta-unsaturated beta gama-unsaturated * In the following resonance effect CH, LLCH₂ CH₂-C-CH₂ || A.Form I is more stable than form II B.Form II is more stable than form I C.in (II) negative charge is present on electronegative oxygen. D. in (1) negative charge is present on electronegative oxygen. E. (A. and D.) F. (B. and C.) The more stable structure of (5 * cyclo octane is half-chair Ttue False 1 2 3Q4/ Draw the products of each reaction. Draw all stereogenic centers using wedges and dashes. Le be J s CH,CH,OH H;SO, CH3, a. HCI e. CH3 H. [1) BH3 HBr b. f. (2] H2O2, OH CH3 [1 CH;CH;0 Na g. 12) H20 с. (1] NACN H20 h. d. (2] H2O H2SO,
- app.101edu.co oudy @ 2 X V * UL Week 7: Panopto ||| 3 D E PII $ 4 R Rank these alkyl halides in order of increasing reactivity in an SN2 reaction. F 4x X UL LTU 7-1A F4 HHH % 5 T G 4, CI F5 A 6 4) Y X Question 16 of 24 F6 C|Chegg.com & 7 U F7 ★ A) III < | < || 8 B) || < | < ||| C) ||| < || < | D) || < ||| < | E) | < ||| < || PrtScn 1 FB X + Home ( 9 F9 O ) End 0 D 67 ENG F10 P PgUp Tp S ( D [ * O 6:15 PM 10/18/2022 PgDn + F12 0 SL 37. What is/are the major product(s) of the following reactions? A. B. C. d. Et Br 1. mcpba 2. CH3MgCl 1. 2. H30* 1. MCPBA (aka RCO3H) MgBr 2. 3. H30* MgBr 1. Mg 요 2. 3. H30* 4. PCCProvide the missing starting material or reagent(s) for each reaction. mCPBA O'Pr 'Et f. a. OH OH racemic b. C. d. 1. mCPBA 2. cat. H₂SO4 H₂O 1. mCPBA 1. mCPBA 2. 2. OEt OH racemic OH OEt racemic g. h. MeO EtLi OH OH racemic MeO HO OH racemic OH racemic racemic