When 2348 J of heat energy is added to 48.6 g of ethanol, C2H6O, the temperature increases by 19.7 ∘C. Calculate the molar heat capacity of C2H6O.

Q: 7. Please draw the spectra, how many hyperfine line you are expecting for the following (1)…

A: When in a compund, unpaired electrons are present, it is called ESR active.       Note- 1st question…

Q: 3) C,H1,N2 13C NMR IR LUU ppm 62.65 45.53 39.79 4000 3000 2000 L000 NAVENUNBERl 200 180 160 140 120…

A: The IR spectra helps us to find out the functional group present in an unknwon organic compound.…

Q: Lithium hydroxide is frequently used to neutralize sulfuric acid according to the equation: 2LiOH +…

A:

Q: When the following equation is balanced properly under basic conditions, what are the coefficients…

A: This reaction involve the transfer of 6 electrons.

Q: plz solve it within 30-40 mins I'll give you multiple upvote

A:

Q: A The equation for the formation of nitrogen monoxide is N2(g) + O2(g) + 90.2 kJ → 2NO (g) a Is the…

A: Exothermic reaction :-  A reaction in which heat is released is known as exothermic reaction For…

Q: If 55.3 mL of 0.75M copper sulfate is used to create malachite with excess sodium bicarbonate,…

A: Firat we would write a chemical reaction to copper hydroxide and sodium bicarbonate to give…

Q: Question 3 Green Chemsitry: Select among the possible answers the corect answer for each of these…

A:

Q: *Given the following information, answer the questions 6 and 7 Acid NH3 HC=CH pKa Acid pKa CH;CH:OH…

A:

Q: A student wants to calculate density of Xe at 359 Torr and 316 °C, by using Universal gas constant…

A: We are required to find the density of xenon using ideal gas equation

Q: 1. Calculate the moment of inertia, I, of the molecule 'H35CI when the masses of the two atoms are…

A:

Q: A 22.1g piece of aluminum (which has a molar capacity of 24.03 J/oC.mol) is heated to 82.4oC and…

A: Given: Mass of Al = 22.1 g. Initial temperature of Al = 82.4 oC Initial temperature of water =22.3…

Q: किष वैhह लनहलीवाकड ले शेण्डक बन्कमवmdेड कएकीवालड ले भ्रोण्क टनतकककादड the की निष्ट चैनए तलाव su…

A: -> In amine there are nitrogen which has loan pair .It can acts base and give acid base reaction…

Q: Determine the mole fraction of CH3OH in a solution prepared by dissolving 36 g of alcohol in 1000g…

A: The mole fraction of any substance is defined as the ratio of the no of moles of that substance to…

Q: How will the system respond to an increase in the amount of S? S(s) + 0,(g) = SO,(g) AH < 0 Select…

A:

Q: What volume (in ML )of 0.2200M HCl is required to neutralize 60.00 ml of 0.7000 M KOH

A:

Q: Predict the species that will be oxidized first if a mixture of molten salts containing the…

A: The ions given are Cu2+, Mg2+, Cl-, Br- and F-.

Q: AG° f

A:

Q: A reaction, run at 298 Kand constant pressure, is found to have a standard Gibbs free energy of…

A:

Q: 32. Calculaie the umber of gras of NaC in 500.0 ml. of a 2.00 M NC solution molar mas. NaCI58.45…

A: 32. Given :-  Molarity of NaCl solution = 2.00 M  Volume of NaCl solution = 500.0 mL  MW of NaCl =…

Q: use this equation 2 Al + 6 HCl = 2 AlCl3 + 3 H2 How many grams of aluminum are required to react…

A: The balanced reaction taking place is given as, =&gt; 2 Al + 6 HCl → 2 AlCl3 + 3 H2  Given:…

Q: How many grams of each iodine is present in 45.56 grams of Pbl2?

A:

Q: help with mechanism plz NH3 -он 2 CI 'N' S. H. NaOH Он

A: The reaction given is,

Q: Complete and balance the following equation: NO2-(aq)+ Cr2O72-(aq)→ Cr3+(aq)+NO3-(aq)

A: NOTE: In the reactant, it will be NO2- and not NO2- and in the product, it will be NO3- and not…

Q: At 1275 K, ∆G° = 18.1 kJ/mol for the reaction 3 A (g) + B (g) → 2 C (g). If the partial pressures of…

A:

Q: Write 1)compound name 2)number of bonding electron pairs(bp)/number of lone electron pairs(lp)…

A:

Q: 000 K=2 At equilibrium? At equilibrium? yes O no yes no K= 4 K= 11 At equilibrium? At equilibrium? O…

A: Here K is the equilibrium constant and is given by the expression  K = concentration of product /…

Q: Under which circumnstances is it appropriate to apply the pre-equilibrium approximation

A: It is asked in the question where to apply pre-equlibrium approximation.

Q: A 981.8 g sample of bismuth goes through a temperature change of +46.75 °C while absorbing 784.6…

A: 1. Given :-  Mass of sample of Bi = 981.8 g  Temperature change i.e. ∆T = +46.75°C  Amount of heat…

Q: Using the data in the table, calculate the rate constant of Trial [A] (M) [B] (M) Rate (M/s) this…

A:

Q: 000 000 K=2 K 5 At equilibrium? At equilibrium? yes O no yes O no K= 4 K= 11 At equilibrium? At…

A: Reaction quotient Q = equilibrium constant ( at equilibrium).... When K greater than Q , reaction…

Q: Calculate the equilibrium constant at 25C for the reaction of methane with water to form carbon…

A: Thermodynamics is branch of chemistry in which we deal with amount of heat evolved or absorbed…

Q: Muriatic acid is between 20-32% hydrochloric acid. A particular batch is determined to have a…

A:

Q: Use the following formula for problem 2NaOH (aq) + CuSO4 (aq) ---> Cu(OH)2(s) + Na2SO4(aq)…

A:

Q: At a given temperature, osmotic pressure of a concentrated solution of a substance A. is lower than…

A: Equation for osmotic pressure ( π ) is,    π = i × C × R × T    i is the van't hoff factor, C is the…

Q: जिए चीर लाटtihenren मि् भण्या e dreaction2 ७. A. ०३ 2. H2०2

A: -&gt;O3/H2O2 is reagent used for oxidative Ozonolysis reaction and form ketone or carboxylic acid.

Q: Determine the acidity of carboxylic acids below: Carboxylic Acids: Acidity OH, OH, COH

A: Acidity of an acid is determined by the stability of the conjugate base . Higher the stability of…

Q: atom was closest to the negative side of the molecule, you'd enter "H" in the last column of the…

A:

Q: Detemine the mole faction of the solvent in a solution prepared by dissolving: 36g of CH3OH in 1000…

A: NOTE: In question 1, there is some data not given properly. Since you have asked multiple questions,…

Q: Propose a structure for an unknown compound whole molecular formula is C(5)H(10)O(2) and is…

A: Given that: Molecular formula: C5H10O2   NMR data:  1. doublet, at 1.23 ppm (6H) 2. singlet, at 2.10…

Q: what is the name of this azo dye?

A:

Q: Name the following compound H2N. Br 0 2E45)-4-bromo-3-vinylhept-2-en-5-yn-2-amine O…

A:

Q: ght given off by a tungsten filament amma decay uclear fission in nuclear reactors

A:

Q: Give a clear handwritten answer...

A: Note : Fridel craft alkylation. Chlorination, Grignard generation, Grignard addition to benzaldehyde…

Q: Bond angles Dipole moment Formula Molecular structure KrF4 KrO2 BeH,2- SF;* BrF5 XeF4

A:

Q: A voltaic cell has the following initial state: Cr (s) | Cr (aq, 2.0 M)|| C* (aq, 9.0 M) | Cr (s)…

A: The cell given is, Given: Volume of cell = 1.00 L And current = 26 A

Q: what is the condensed formula for 2-methyl-2-hexene

A: Given :-  IUPAC name of compound = 2-methyl-2-hexene  To write :- its condensed formula

Q: The ideal mixture of two aqueous solutions of HNO3 is made by means of 100 mL of solution with 20 g…

A:

Q: John measures out the required 150 mL of 6% H2O2 in a graduated cylinder. What volume of distilled…

A: Given: %(v/v) of H2O2 stock solution = 6 % Volume of final solution required = 300 mL %(v/v) of…

Q: please determine the molar solubility of Mg(OH)2 in a solution buffered at a pH of 8.

A: Given:: pH = 8 Ksp of Mg(OH)2= 5.61×10-12 Molar solubility of Mg(OH)2= ?