1. What is the frequency of a wave? O how many times a wave is repeated during a certain interval of time O the amount of time it takes from one crest or trough to travel one second O the time it takes to pass by another object O the length of the wave from crest to crest or from trough to trough

Q: Write a series of reactions that can be used to form cis-[Pt(P(CH3))2Cl2] and another series of…

A:

Q: Q1. Name parts a through d - draw parts e through h: CH; — CH—CH —СН-—NH> ČH3 а. b. .CH3 N. H3CH2C…

A:

Q: Peak Solution Preparation Area 0.045 g of paracetamol is weighed in a 50 mL volumetric flask and…

A: In the equation of calibration curve y is the peak area and x is concentration of paracetamol…

Q: Order the substances (A, B, C, D, and E) by their specific heat capacities from highest (5) to…

A:

Q: II. Draw the structure for the major 8ly Remember to transfer verbatim to your sheet of answels 13.…

A: Here we have to write the structure of major product formed in the following reactions.

Q: What is the Net Ionic Equations When 0.1 M Cr3+ is added to 6.0 M NaOH then 3% H2O2 is added until…

A:

Q: KNO3(aq) Molecular: Net-Ionic:

A: Here, given KNO3 compound.

Q: HN' CH3 C A

A: The hydrolysis of ester, amide and acyl chlorides depends on the tendency of how strong the leaving…

Q: asuodsais aAes atropy incre ase or decrease for each of the following proceases? ng coal In burning…

A: Entropy of a system can be defined as the degree of disorder of a system.Entropy may be positive ,…

Q: Mass of Inner cup with stirrer on the digital balance=36.7 Mass of Inner cup with stirrer and warm…

A:

Q: Hydrogen chloride and oxygen react to form water and chlorine, like this: 4HCI(g)+O,(g) →…

A: A question based on equilibrium concept that is to be accomplished.

Q: calculate iodine value . Fatty acid Molecular Formula % 16:0 C16H32O2 13.2 16:1 C16H3002 0.2 18:0…

A: The iodine value of an oil is a measure of the degree of unsaturation which is defined as the number…

Q: (a) Calculate the osmotic pressure in atm. and osmolarity in aqueous solution containing 0.15 mol…

A:

Q: 7 The average pH of normal arterial blood is 7.40. At normal body temperature (37°C), K„ = 2.4 ×…

A:

Q: What is an atom composed of?

A: an atom composed of :

Q: Calculate the enthalpy of the following reaction: 2Mg + O̟ → 2M9O Given: Mg + 2HCI – M9CII, + H, MgO…

A: ★ Answer : The enthalpy of the following Reaction will be  - 127 kJ. ★ Solution :  Hess's Law, also…

Q: The rate of hypothetical reaction is increased by 8 times for a rise of 30°C in temperature. What is…

A:

Q: or the following coordination complex (Mn(C204)(H20)2C13} Sive the name diaquatrichloridooxalatomang…

A:

Q: Liquid ethanol (C2H5 OH) combusts in the presence of oxygen gas to form carbon dioxide and water.…

A:

Q: Cobalt 60 has half-life of 5.25 years. Given 1 mg of the substance, find  (b) the decay constant,…

A:

Q: Using the data from the previous steps, calculate the standard Gibbs Free Energy for the formation…

A:

Q: - is the nitrogenous waste of body urea uric acid O creatinine creatine O O O O

A: ★ Answer : Correct option is • Urea   **  Urea  is the nitrogenous waste of body .   ** The nitrogen…

Q: 14 14 1. 6C 7 N+ 1H 14 1N -le le

A: In this question we have to find the missing part in the radioactive decay.

Q: Which of the following is a general guiding principle behind modern biochemistry? Select one: O a.…

A: The correct answer is given below

Q: How

A:

Q: of the product from the first step (Product-1 uct-2) for the two-step reaction sequence si OSO 4.…

A:

Q: 20.0mL sample of 0.030M formic acid is titrated with 0.015M KOH solution. What is the pH at the…

A:

Q: Will entropy increase or decrease for each of the following processes? burning coal In burning of…

A: Entropy (S) :-  Entropy is a thermodynamic quantity which is a measure of randomness or disorderness…

Q: Suppose a 200-mL sample of groundwater is titrated with 0.01 N sulfuric acid, with the following…

A: To determine the phenolphthalein alkalinity, total alkalinity, hydroxide alkalinity, carbonate…

Q: a. If butanol and ethanoic acid react in the presence of heat and an acid catalyst, give the name of…

A:

Q: A buffer solution contains 0.150 moles of HSO4° and 0.150 moles of SO,²² in a total volume of 0.250…

A: Given:  HSO4- = 0.150 moles SO42- = 0.150 moles volume of solution = 0.250 L pKa = 1.90 To…

Q: 3. (a) The following are the results from subjecting the lectin to SDS-PAGE: Band / Molecular Length…

A: A question based on tools in analytical chemistry that is to be accomplished.

Q: How much energy is lost to the surroundings while heating the water for one cycle of the dishwasher…

A: Let, A water heater has an efficiency of 67%.If the water heater takes 6040kj of heat to heat up…

Q: stions 1 and 2 refer to the following Mechanisms: Two of the following mechanisms are wrong. Cir o…

A: Let us discuss the wrong mechanism and correct them.

Q: 6. 4 12 4.4Вe + 2Hе 6С+ le On 2 1H 0. 1H

A: We know that

Q: Which of these would have the lowest boiling point

A: Boiling point is the temperature at which vapor pressure of liquid is equals to atmospheric pressure…

Q: Calculate the pH of a 0.10 M solution of sodium hypochlorite (NaCIO; Ka 2.90 x 10-8). Also,…

A:

Q: For the following coordination cormplex (Mn(C04)(H2O)Cl3) Give the name…

A:

Q: Calculate the cell potential (E) for the half-reaction of a silver-silver chloride reference…

A:

Q: Calculate both saponification and iodine value? Fatty acid Molecular Formula 16:0 C16H32O2 13.2 16:1…

A: The saponification value is the number of milligrams of potassium hydroxide required to neutralize…

Q: Ferrox Test Reagent: FENH4(SO4)2 (Crystal of ferric ammonium sulfate) + KSCN (Crystal of potassium…

A:

Q: Dichloromethane (chloroform) if produced commercially in the following reaction: AH,=? COCL + 2H,O,…

A: Given, 1) CH2Cl2(l) + O2(g) ➝ COCl2(g) + H2O(l) ∆Hx = -9.5 kJ/mol 2) H2(g) + Cl2(g) ➝ 2HCl(g) ∆Hx =…

Q: 37 The average pH of normal arterial blood is 7.40. At normal body temperature (37°C), K, = 2.4 ×…

A:

Q: Convert 6 moles of Na to mg. Show work

A: Detail mathematical calculation is shown below

Q: Identify the monosaccharide shown below. Do not worry about alpha, beta, D or L notation. Но-СН, о…

A: Given furanose structure is fructose. Fructose is monosaccharide

Q: 1. The initial velocity of the gas-phase PNo (atm) 0.090 Рнг (atm) Vo (atm/s of N2) 8.4 x 10 4.2 x…

A:

Q: A. The compounds below have about the same molecular mass. Choose the compound (1 or 2) below that…

A:

Q: Calculate the following values and indicate what type of electromagnetic radiation is present. (a)…

A:

Q: 16.57 The acid-dissociation constant for benzoic acid (CgHsCOOH) is 6.3 × 10-$. Calculate the…

A:

Q: For bulk crystalline sample which technique is best ? Give me handwritten answer with explaination?

A:

Quantum Chemistry

Quantum chemistry deals with the properties of chemical systems and their reactions. The branch of chemistry which is more concerned with quantum chemistry is physical chemistry. It is a more sophisticated field of theoretical physics which is concerned towards the application of physical concepts towards various chemical aspects such as, formation of atoms, chemical structure descriptions, chemical bond strength, hybridization, conjugation etc. Quantum chemistry mainly studies the various states i.e., ground state, excited state, transition states of the individual atoms or molecules taking place during any chemical reaction. The laws of motion explained by various scientists, which are termed as “classical mechanics” were not acceptable in terms of electrons, protons, atoms, light etc. Thus, a new theory named “quantum mechanics” emerged to understand the basic framework of various atomic and subatomic particles.