The presence of amides in living organisms is beneficial due its stability which results from being the least reactive carboxylic acid derivative.  True or False

Q: Engaging Activities Use the equation below for Problems 1 and 2 2FeCl₂ + Cl₂ → 2FeCl₂ ΔΗ = .125 kJ…

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Q: 9 Challenge, Problem 9: The pressure of 8.4 L of nitrogen gas in a flexible container is decreased…

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Q: Consider a 0.050 M succinate buffer at pH5.0. Draw the ionization reactions for succinic acid,…

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Q: Determine which one of the labeled atoms is a chiral center. If there is no chiral center, answer…

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Q: Given that the last electronic configuration of a certain element is 6f^7. 5. What is its spin…

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Q: Number of Molecule valence electrons ΡΙΟ N(O)O- HPO4 NBRO Formal Charge P: N: Po: N Electron Group…

A: Here we have to predict valence electrons, formal charge, elctron geometry , molecular geometry and…

Q: a) For the next equation, what units will have the rate constant k if the rate is given in M/s?…

A: Rate of a given reaction can be write like as  A+ B ----> P v = k [A]a[B]b Where  v = rate of…

Q: a) Use simple linear regression to determine the activation energy of ozone decay, from the…

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Q: Which one of these is not an agriculture analytics usecase? Select one: a.Intelligent monitoring &…

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Q: What is the pOH of the solution if the H3O + concentration is 4.5 x 10-4

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Q: For the following reaction, which of the following change(s) in the IR spectrum is consistent with…

A: In IR spectrum , every peaks correspondences to particular functional group.  Thus depending upon…

Q: How many grams of Cu+ are present in 1.32 grams of copper(I) phosphate?   grams Cu+. 2. How many…

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Q: How many signals would you expect to find in the 13C NMR spectrum of the following compound?

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Q: A fire extinguisher has a pressure of 10. atm at 25 °C. What is the final pressure, in atmospheres,…

A: GIVEN, Initial pressure, P1= 10 atm Initial temperature ,T1=273 + 25 = 298K Final temperature,T2=…

Q: 1. MF C₂H₂NO LOD TRANSHI LANCETS! D 4000 3000 3328 13 2940 72 3156 79 2902 79 3087 74 1639 4 3066 68…

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Q: Write the correct answer with 1 place after the decimal point.   What is the molecular mass of…

A: What is the molecular mass of C10(N1O1]3?

Q: A chemical engineer is studying the rate of this reaction. 2C1₂05 (g) → 2Cl₂ (g) +50₂ (g) She fills…

A: For first order rate law is-  K t = ln C°/Ct

Q: Give IUPAC names for the following compounds. a) (CH3CH₂)3CCH₂CH₂CH(CH3)2 b)…

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Q: 39. A monodentate ligand can occupy how many sites in a coordination sphere of a metal ion? O 4 3 02…

A: Answer the following questions. Questions Nos. 39-40 For the correct option--

Q: P What is the name of the carbohydrate compound C? HO CH₂OH *** C A. D-xylose B. D-lyxose C.…

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Q: What subclass of enzyme catalyses the transfer of phosphate to a substrate?

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Q: 49. The KCIO3 (122.55 g/mol) in a 0.1862-g sample of an explosive was determined by reaction with…

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Q: S    +   6 HNO3 →  H2SO4   +  6 NO2   +   2 H2O In the above equation, how many grams of water can…

A: Given,       S    +   6 HNO3 →  H2SO4   +  6 NO2   +   2 H2O   if the number of moles of HNO3 =  8.9…

Q: If the compound is soluble in water, then tested insoluble in ether, then it is in solubility class…

A: If the compound is soluble in water, then it is tested for solubility in ether. If the compound is…

Q: A new strontium iron(III) oxide is calculated to have narrow partially-filled conduction band but is…

A: Between the Fermi level and the conduction band edge, the novel strontium iron(III) oxide (SrFeO3)…

Q: Equilibrium constant of borneol isomerization (C10H17OH) to isoborneol, in the gas phase at a…

A: By applying ICE table we can figure out moles at equilibrium of borneol and isoborneol thereafter…

Q: 8 Problem 8: The pressure of a gas is reduced from 6.7 atm to 4.45 atm as the volume of its…

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Q: A 166-mg sample of Na2CO3 is dissolved in H20 to give 2.95 L of solution. What is the concentration…

A: 1. Solution - According to the question - Given - Mass = 166 gm Volume = 2.95 L Concentration of Na+…

Q: What is the name of reaction 2?   a Grignard reaction   b Reduction   c Acetal formation   d…

A: Here we are name the reaction and the product formed.

Q: S    +   6 HNO3  -->   H2SO4   +  6 NO2   +   2 H2O In the above equation how many moles of water…

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Q: A piece of chalk (mainly calcium carbonate) is placed in 250. mL of 0.337 M HCl. All the CaCO3…

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Q: You have a 2.20 x 10-2 L  sample LiOH with an unknown concentration. A titration is performed with…

A: Given: Volume of LiOH = 2.20 x 10-2 L Molarity of HNO3 = 2.19 M Volume of HNO3 = 24.6 mL

Q: For the following reaction, 6.76 grams of chlorine gas are mixed with excess bromine. The reaction…

A: Bromine reacts with chlorine to form bromine monochloride. The equation for the balanced chemical…

Q: 1. What is the % yield of hydrogen if 5.93L are collected in a mylar balloon at 1.50 atm & 19°C from…

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Q: 1. The lonization constant (Ks) of pyridine (CsHsN) is 5.62 x 10-. If 11.3 grams of sample of…

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Q: H2C2O4 is a diprotic acid that dissociates as shown below.Ka1 = 5.38 x 10-2 and Ka2 = 5.18 x 10-5.…

A: Sodium hydrogen oxalate is a amphoteric salt. So it's pH can be calculated using Henderson…

Q: 2. Write the abbreviated ground state electron configuration for each element. a) Ca b) Pb

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Q: What is the name of reaction 1? a Reduction b Grignard reaction c Hydroboration…

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Q: R or S configuration to each chiral center indicated via a (*). (+)-Carvone he groups according to…

A: Higher the atomic number, higher will be the priority of the group. If the priority of first…

Q: Which combination cannot be used as mobile phase in RPLC?  A. Acetonitrile-cyclopentane B.…

A: Which combination cannot be used as mobile phase in RPLC?  answer is given below with explanation.

Q: The reduction of iron(III) oxide (Fe₂O,) to pure iron during the first step of steelmaking, 2 Fe₂O₂…

A: Here we are required to find the mass of iron produced by combustion of 8200kg of coke.

Q: Aldehydes are not able to form cyclic structures, but ketones can.  True or False

A: True  This statement is true aldehyde are not able to form cyclic structure but ketone can

Q: Equilibrium calculations At a particular temperature, K = 3.75 for the reaction: SO 2(g) + NO2(g) SO…

A: Given :  K = 3.75  Concentration of each gas = 0.800 M

Q: Write each of the following numbers in standard scientific notation. a. 1/1033 b. 1/105 c. 1/10-7 d.…

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Q: Calculate the freezing point of water in a 150 cc glass of sweetened water 7.5 g of sucrose

A: Given,  The freezing point of water in a 150 cc glass of sweetened water contain 7.5 g of sucrose…

Q: . Draw the energy level orbital diagram for tin, Sn.

A: Tin is a 14th group and 5th period element of periodic table. Let us discuss more about it.

Q: Write the correct answer with 1 place after the decimal point.   What is the molecular mass of…

A: Given, molecular mass of  S2N5O5 = ? Note:  Atomic mass of S = 32.06 g/mol Atomic mass of N = 14.01…

Q: OC Ph₂P H Rh 0 -0 -CO

A: Hello dear,   In the given compound total elections are 18. Hence we can say that it's a stable…

Q: Propose a mechanism on how N-ethylbenzamide could be prepared from benzoic acid and acetonitrile

A: Let us discuss the mechanism of this reaction.

Q: culationS Dimethylamine (CH3)2NH is a weak base with a p Ka of 11.0. Calculate the pH of a solution…

A: Given, Dimethylamine (CH3)2NH is a weak base. pKa for Dimethylamine (CH3)2NH = 11.0 Concentration of…