These electromagnetic waves have the longest wavelength and the least amount of energy.

Q: Use standard reduction potentials to calculate the standard free energy change in kJ for the…

A: Here we are required to find the Gibbs free energy for the electrochemical cell reaction

Q: Provide the proper IUPAC or common name for the following compound.

A:

Q: Explain which of cis-1,3-dimethylcyclohexane and trans-1,3- dimethylcyclohexane has the highest…

A: The structures of cis-1,3-dimethylcyclohexane and trans-1,3-dimethylcyclohexane are represented as…

Q: 277 10. (a) It may be possible for the isotope of meitnerium 10Mt to undergo spontaneous fission…

A: a.) First we need to write a balanced reaction for fission.  Then we can calculate energy released.…

Q: I tried question #4  of answer of covlent bond it was incorrrect. For #1 I tried of covlent and got…

A: 1.  The bond strength of a covalent bond is measured by the bond energy. The bond energy is the…

Q: Which of the following statements is correct: a. There is only one equilibrium constant for a…

A: Option d is correct  There is only one equilibrium constant for a specific reaction at a particular…

Q: please clarify which one is the correct answer, you have cicled bothe the options

A:

Q: H,Cro, CH, NH, H+ NABH,CN -он -H NABH, но H- -он HO, CH,OH H H,C.

A:

Q: Answer the two questions in the space provided. Explain your thinking for both question, on why you…

A:

Q: 4.by touching the side of a beaker a student concludes that an exothermic change is taking place…

A:

Q: Identify the structure of the important fragments. Show the arrow pushing mechanism to form the…

A:

Q: Specify both the alcohol starting material and the reagents you would use in each step in a…

A: Here we are required to find the Starting material and reagent required for the formation of desired…

Q: Calculate the number of protons, neutrons, and electrons in 15 g of Si-28. The isotope Si-28 has a…

A: The atomic number of an atom is the number of protons present in the atom. For a neutral atom, the…

Q: What is the common name of the following compound? H3C HO CH3

A:

Q: (d) он (a) Ph. in он HO H. CH3 Br H. ル三C

A: We will determine the IUPAC nomenclature for the above given compounds.

Q: 7. What would the formula be for the following stick model? (A) C4H10 (B) C4H8 (C) CSH12 (D) C5H8

A:

Q: Draw resonance structures for SO3 without violating an octet. Determine the formal charge on each…

A:

Q: Chemistry What is the dilution factor of a 12.0M solution of FePO4(MW:151g/mol) if said solution…

A: Given that -  Molarity of FePO4 Solution = 12.0 M  Molecular weight of FePO4 = 151 g/mol  Initial…

Q: What type(s) of intermolecular forces are expected between CH3CH,CH,CH,CH,CH3 molecules? H H H. H-…

A: There are various type of intermolecular forces present in the molecules such as hydrogen bonding,…

Q: Net Absorbance (595 nm) Which protein standard curve would you use to read off the protein…

A: Option 1 is the correct choice. Determination of concentration of an unknown sample using standard…

Q: Calculate the average rate using the graph below. 1.2 1.0 1.0 0.8 0.6 [HO] - 0.4 0.2 10 20 30 40 50…

A: Rate is change in concentration per unit time. So, Rate = Change in concentration / Change in time…

Q: Determine the structure for the molecule with the formula C11H140 that most likely produced the 'H…

A:

Q: Answer in complete sentences and therefore statements. Describe the collision theory. What is it,…

A: The solution is given below -

Q: What weights of citric acid and/or its various salts are required to prepare 2.0L of a K-citrate…

A: Solution - According to the question - Given data -  convert the Ka to pKa values: pK1 =…

Q: Which question will your experiment investigate? (select one and delete the others) How does…

A:

Q: b) What is the standard enthalpy of reaction per mole of KOH when 50.00 cm³ of 1.0 moldm³ of Nitric…

A: Enthalpy of reaction: The Heat of Reaction (which is also known as the Enthalpy of Reaction)…

Q: Draw a Lewis structure for SiF5- and answer the following questions based on your drawing.

A: Draw a Lewis structure for SiF5- and answer the following questions based on your drawing.

Q: Calculate the theoretical cell potential of the following cells. If the cell is short-circuited,…

A:

Q: 1. Give the IUPAC names for the following compounds: la) CH3 (b) он CH3CHCHCH2CH3 CH2CH2CH, Ic) он…

A: Hi  Thank you for  question.  But i have been asked to solve only part 1. So please if you want more…

Q: 100ml of sodium hydroxide  solution is required 20ml of 0.5 N sulfuric acid  solution to neutralize…

A:

Q: Explain with diagram the structure and formation of the hydrated potassium ion and the hydrated…

A:

Q: 1. Give the IUPAC names for the following compounds: (a) CH3 (b) он (c) он HOCH2CH2CHCH2OH…

A: Give IUPAC name of the following compound--

Q: What is the value of G at 255°C for the reaction below? 2S (s, rhombic) + 3 O2 (g) ==>2SO3(g)

A: Given that -  2S (s, rhombic) + 3 O2 (g) ==>2SO3(g)   And, temperature = 255°C = 528 K    The…

Q: If someone could answer the rest of them this was super helpful I just need to finish this packet by…

A: Element is identified from number of protons . As number of protons = Atomic number.  Charge is…

Q: oues- ow mamy moles of HCI ane in 53.4mL of a L.ll M HeL solution 2

A:

Q: 2. How suit the (Pb) of product with the molecular weight?

A:

Q: A 0.030 M aqueous solution of a sodium salt (NaA) has a pH of 8.23. What is the value of K, for the…

A: The correct answer is given below

Q: After 12.80 days, a radioactive nuclide has passed through exactly five half-lives. The initial…

A:

Q: A radioactive sample of Iridum-179 (atomic number: 77) undergoes the the following decay processes…

A: We would write each decay step to check the resultant nuclide.

Q: Two coordination spheres for MnCl3(CN)3

A:

Q: (a) Draw a structural formula for the products formed when alanine is treated with the following…

A:

Q: Menthol is a crystalline substance with a peppermint taste and odor. When 0.523 g of menthol is…

A:

Q: How could spectroscopy be used to support that the below reaction occurred? Choose all that apply.…

A:

Q: could you to a question that would be exothermic ?

A: Exothermic reaction: a chemical reaction for which the overall standard enthalpy change ΔH⚬ is…

Q: Clear All CH;CH,C-H Lowest boiling point CH,CH2CH2CH3 Intermediate boiling point Highest boiling…

A:

Q: O https://. 4. 10The blood brain barrier protects the brain from harmful molecules and also…

A: The answer is as follows:

Q: A pure oxide of iron weighing 1.000 g is fused with K2S2O7 and the fused material dissolved in acid.…

A:

Q: The mechanism for the reaction described by rst A common NO,(g) + CO(g) → CO,(g) + NO(g) stronger…

A:

Q: remove than the dissolved z. s/sizes discussed at the begi

A: According to the question we need to determine why solid zinc hydroxide is easier to remove than the…

Q: er to the following phase diagram (not to scale!) for ammonia: 111.5 1.00 atm 0.059 195.3 195,4…

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.