9. NH

Q: 30) Select the best set of reaction conditions to accomplish the following transformation. a) Cl2,…

A: The first reaction is an example of addition reaction.In second example R configuration is…

Q: 6. Rand the following photons in terms of decreasing energy: IR (v= 6.5 x 1013 Hz), microwave (v =…

A: Since you have specifically asked for question number 6 to be done, we will solve that one for you.…

Q: 2. An FM station broadcasts music at 93.5 MHz (Megahertz or 10° Hz). Find the wavelength in m an nm…

A: To find wavelength.

Q: 6. Calculated Nonstandard Cell Potentials Ag+(0.010 M)IAg(s) and Cu2+|Cu(s) 1972 V. Ag+(0.0010…

A:

Q: Hi was wondering how to solve number 4

A: Pentane is a hydrocarbon. The equations for the complete and incomplete reactions are written in the…

Q: How many grams of potassium bromide wo

A: 20%KBr solution contains 20% KBr and 80% slovent. Hence on heating upto dryness all solvent Evoprate…

Q: Data Table 1: Calcium hydroxide pH 11.09 10.95 11.16 11.06 Trial Number Trial 1 Trial 2 Trial 3…

A:

Q: 23. Rank the following from the most to the least stable carbocation. A) O CH: B) C) D) CH, CH CH…

A: Strong acid which can easily donate H+ in the solution and generate conjugate base in the solution.…

Q: Part C What solution can you add to of the mixture of NH,* (aq) and Ca³+ (aq) to precipitate one…

A: Part C: Correct answer is K2SO4 as when it reacts with ammonia it forms ammonium sulfate which is…

Q: (ii) equilibrium pH for a solution that contains 15.00 mL of 0.2000M of H,L* form of L-Leucine (i.e.…

A: Given that,  Average pka of leucine = 5.98 Molarity of NaOH solution  = 0.1 M Volume of NaOH…

Q: 13. What is the energy of a 9,300 cm (1 cm = 10² m) wave?

A: To find energy.

Q: Determine the relative atomic mass of chlorine if (with RAM 34.969) and (with RAM 36.966) have…

A: Atomic mass of Cl-35 = 34.969  Percentage abundance of Cl-35 = 75.5%  Atomic mass of Cl-37 = 36.966…

Q: 3. A radio wave has a frequency of 3.8 x 1010 Hz. What is the energy (in J) of one photon of this…

A: Answer

Q: 8 Calculate the number of moles, and molecules in:

A: 8. Number of moles = mass/molar mass  1 mol = 6.022 × 1023 molecules

Q: Draw the long form electron configuration for chlorine.

A: Solution As we know that long form electronic  configuration is the complete electronic…

Q: 2). Indicate the type of bond responsible for the key absorbance peaks for 2- phenylethan-1-ol. (Be…

A: The given molecule is an example of IR spectroscopy of an organic compound.IR spectroscopy detects…

Q: 3b-i: A compound has molecular formula C22H28N20. Calculate the number of double bond equivalents…

A: Given,  Molecular formula of the compound = C22H28N2O  Calculate the number of double bond…

Q: 1. Consider cyclobutadiene molecule (structure is shown below) has a point group Da. Using LCAO-MO…

A: ANSWER :

Q: 4. Calculate the %O by mass in magnesium hydroxide, Mg(OH)2

A: The % of Mass can be calculated in relation to molar mass.

Q: Reaction 3 Mass of NaOH Initial temperature Final temperature 36 C 1. Calculate the temperature…

A: Given that,  The mass of the solution is m = 0.25 g, The initial temperature is T1 = 27.3°C, The…

Q: 2. Identify the functional group in the NH2 HO, NH OH

A: In organic chemistry, a functional group is a substituent or moiety in a molecule that causes the…

Q: 4. One day while working the in lab, I decide to warm a cup of water to make some tea. I place the…

A: To solve this problem first we have to calculate the enthalpy of combustion of methane  Then we will…

Q: 1: In the sweetening MEROX process for kerosene the mercaptans are converted into (a) Sulpher (b)…

A:

Q: Trial Number Trial 1 Trial 2 Trial 3 Average Data Table 1: Calcium hydroxide pH 11.09 10.95 11.16…

A:

Q: d. Al(s) + Fe"(ag)-> Al*(ag) + Fe"(ag) [Al] = 1.00 M, [Fe] = 0.0250 M, [Fe] = 0.0350 M e. Mno, '(ag)…

A:

Q: d. If light with a wavelength of 690 nm strikes the photocathode, what is the maximum kinetic energy…

A:

Q: 12) Predict the reactants, products and reagents of the following reactions: a. b. Br CH3OH CH3ONa…

A: -> In presence of base there occur elimination reaction and alkene form as products . If bulky…

Q: 2. Esters can be made by a condensation reaction between what two kinds of molecules? 3. What…

A: Directly inhaling laboratory chemicals can damage mucous membranes and lungs. So we must have to…

Q: 2) NazSO4 + BaCl2 -> BaSO4 + 2NACI You mix two moles of Na;SO, with one mole BaCl2 a. How many moles…

A: Limiting reactant:  The reactant which is completely consumed. Excess reactant: Reactant which…

Q: 8. Calculate the equilibrium constant, K, for the chemical reaction:2Az* + H₂O=Az₂O + 2H* (a)…

A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 1: In the sweetening MEROX process for kerosene the mercaptans are converted into (a) Sulpher (b)…

A: Hydrocarbons are defined as the organic compounds composed of carbon and hydrogen only. For example…

Q: Solve number 3 and 4

A: 3) Ans :

Q: 4. What is the indicator in this experiment? Circle the correct answer Buffered NH3 0.010 M EDTA…

A: 1) The indicator in the experiment is Eriochrome Black T. It changes color from red to blue with the…

Q: For each of the following, state the type of biochemical reaction involved (redox, condensation,…

A: The condensation is a reaction where two molecules combine and form a new molecule with a release of…

Q: 3. Consider the a bonding of the cis-1,3-butadiene molecule of C2v symmetry in the xz plane with the…

A:

Q: . Predict the sign of AS for each of the following reactions. a. N2(g) + 3 H,(g) → 2 NH3(g) b.…

A: The reactions given are,

Q: Solve the following problems: Length, Area, and Volume 1. Try to convert 51,210 inches to kilometer.…

A:

Q: . You are an athlete weighing 78 kg. If you are required to lose 9 kg, what would your final weight…

A:

Q: d. Calculate the value of the equilibrium constant at 298 K. e. How many grams of copper metal can…

A: All the necessary calculations have been done in the following step.

Q: Problem #1: A cobalt sulfide is formed when elemental cobalt is combined with sulfide. Co (s) + S…

A: Mass of sulphur used in the recation = 1.027- 0.565 = 0.462g of SMolar mass Co = 58.9Molar Mass S =…

Q: 294.34 (b) How many moles are present in 10.0 g of the compound? 10.0 9 x (c) Calculate the mass in…

A: