Microwaves are used to heat food in microwave ovens. The microwave radiation is absorbed by moisture in the food. This heats the water, and as the water becomes hot, so does the food. How many photons having a wavelength of 3.00 mm would have to be absorbed by 1.00 g of water to raise its temperature by 1.00 °C?

Q: Chemical-A (86.4 g/mol) has a Henry’s Law constant (k) of 0.1183 mol/(L atm) when dissolved in Chemi...

A: Given: The Henry's Law constant of Chemical-A is 0.1183 mol/(L atm). The partial pressure of Chemica...

Q: Compute the weight (g) of solute needed to make the solutions listed below: a. 1250 mL of 0.85 M AlC...

A: Introduction The molarity is equivalent to the ratio of solute moles' to the solution volume (especi...

Q: Is AlBr3 is a leeis base or lewis acid?

A: Lewis acid A substance that can accept a pair of electrons is called lewis acid.  An electron defici...

Q: ular features that stabilize structure. 4. You perform Michaelis-Menten kinetics on (i) trypsin and ...

A: a. Specific constant of the enzyme is the indicator of efficiency of the enzymes. The more is the sp...

Q: What is the molarity of the solution that contains 35.0 g of aluminum nitride AIN in 22.5 L of solut...

A: Please find the attached images for answer

Q: For the rate law Rate = k[A]1/2[B], the partial order with respect to A is __________, the partial o...

A: Rate law is defined as the law which is used for studying the relationship between the rate of react...

Q: Cyclopropane, a gas used with oxygen as a general anesthetic,is composed of 85.7% C and 14.3% H by m...

A:

Q: Q.50 The normal boiling point of a compound (X) is 350 K (heat of vaporization, AvapH, = 30 kJ mol-)...

A: The normal boiling point of a liquid is the temperature at which its vapor pressure is equal to one ...

Q: Draw the products of attached reaction.

A: The products of attached reaction can be drawn as,

Q: Consider an aqueous solution of Ba(OH)2. If the pH of this solution is pH = 9.47, what is the molari...

A:

Q: Why hydrogen and oxygen atoms are more stable when they form bonds in a water molecule. explain.

A: A chemical bond is a lasting attraction between atoms, ions or molecules that enables the formation ...

Q: Consider the following graph. (a) If curves A and B refer totwo different gases, He and O2, at the s...

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Q: Please answer all parts of the question. Thank you!

A: find the answer attached

Q: Question 12

A: Option C is correct. Explanation:- At equilibrium :partial pressure PCl3 = partial pressure Cl2 = x ...

Q: 4.Describe biopolymer and synthetic polymer. Give examples to support your answer5.Briefly discuss t...

A: Question 4 Biopolymers are the polymers that are obtained from natural resources, living species et...

Q: Provide the result of (6.5721 × 2.7850) - 9.438 using significant figures properly.

A: Interpretation: The result of 6.5721 × 2.7850 - 9.438 using significant figures is to be provided.

Q: Which compound would you expect to to give rise to the mass spectra shown below? A. 1-Chloro-2-flu...

A: Answer: D. Isopropyl chloride

Q: Question 10

A: This problem is solved by using Faraday's First law  According to Faraday's First law " The mass of ...

Q: Question 24

A: The concentration of Cyanic acid (HCNO) is 0.20 mole. [HCNO]=0.20 mole The concentration of Sodium c...

Q: The equilibrium constant (Kp) for the balanced reaction Alg) + Bg) C(g) + D(g) is Kp = 4.61 at 2000...

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Q: The formal charge on the phosphorus atom in the resonance structures for the phosphate ion that mini...

A: The formal charge is the net charge on each atom in the ion or formula. The chemical formula of phos...

Q: What is the IUPAC name of the tfollowing compound? H OH H H trimethylpentane None of the choices are...

A:

Q: For the following question consider the following 'fake' elements with 'fake' molar masses. Molar Ma...

A: To find the total molar mass of given compound we have to add the molar mass of each element present...

Q: 15. Given Kb of NH3 = 1.8 x 10-5 and Ka of HCN= 4.8 x10-9 predict whether an aqueous solution of NH4...

A: Basic

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A: Structure of ICl4F based on VSEPR theory: As per the guidelines we have to answer first question onl...

Q: How many grams of NO are required to produce 145 g of N2 in the following reaction? 4NH3(g) + 6NO(g)...

A:

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A: Given that,  Heat of fusion of acetic acid (∆Hfus ) = 10.8KJ/mol Heat of vaporisation of acetic acid...

Q: What are important factors influencing the properties of polymers?

A: Polymers are the repeating chains of monomer molecules. Polymers have unique properties like strengt...

Q: A sample of gas has a mass of 38.8 mg. Its volume is 224 mL at atemperature of 55°C and a pressure o...

A: The way to solve this is use the ideal gas equation solving for moles. Then you will know that 38.8m...

Q: Question attached

A: In the given SN2 reaction, the nucleophile will attack from the backside to the leaving group and an...

Q: What is the percentage of MnO2 in a pyrolusite ore if a sample weighing 0.4000g is treated with 0.60...

A: Answer a) The balanced reaction between oxalic acid and acidified KMnO4 is as shown below: 2KMnO4 +5...

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.