Complete the sentence: Based upon the Bohr model of the atom, electrons_ can exist at any distance from the nucleus travel in pathways called orbitals possess quantized energy travel as waves answers b & c are correct

Q: yes no O yes + no

A:

Q: Answer questions 1 and 2 according to the data given. Data: Weight of cream is 326 ka. Table shows…

A: Given,The weight of the cream We will use the weighted average formula, for the fat percentage of…

Q: None

A: Answer image:

Q: SOCI, ОН

A: The reaction of carboxylic acid with SOCl2 forms acyl chloride by replacing the OH with the Cl.

Q: CH3 + CN

A: The Diels–Alder reaction is a pericyclic reaction (cycloaddition) between a conjugated diene and a…

Q: a) HI H2SO4 b) ОН H2 c) Pt/C

A: Following are the appropriate products with mechanism of a,b,c.

Q: b (i) (ii) & (iii) please

A: A buffer resist the change in pH of the solution when small amount of acids or bases are added.

Q: q 6,7,8

A: Recall the given reactions,6. NH3  +  I2  →  N2I6  +  H27. H2O  +  SO3  →  H2SO48. H2SO4  +  NH4OH…

Q: In each row, select the molecule with the highlighted H atom that is more acidic. H مت اور H H S. S

A: Acidity is defined as the ability of a molecule to release protons.  If a…

Q: Option 1 was incorrect

A:

Q: H H H3CO Li Na2Cr2O7 H2SO4

A: Given reaction:We have to find the missing products

Q: By definition, what reaction equation does the AG°f for liquid propanal refer to? Choose…

A: We can see that propanal have C, H and O in its formula, so to from propanal carbon, Hydrogen and…

Q: CI CI IZ

A: Given is organic synthesis reaction. The given starting compound is pyridine derivative.

Q: Draw the products of this reaction. Ignore inorganic byproducts. 1. KMnO4, OH (warm) 2. H3O+ Select…

A:

Q: Chemistry Question

A: (a) The freezing and boiling point of water in Fahrenheit scale is 320 F and 2120 F. The freezing…

Q: 2) cH. batance reatm

A:

Q: 13. If a 91.8 cm³ block o

A: Density (d) of a substance is equal to its total mass divided by its total volume   i.e d = M/V…

Q: C ?? D

A: This is an multi-step reaction

Q: For the following reaction, 24.7 grams of sulfur dioxide are allowed to react with 9.95 grams of…

A: The equation for the reaction is:  2 SO2 + O2 → 2 SO3

Q: (c) 1. THF H2C CEN 7. 2. H30* N(CH3)2 (d) 1. THF H2 N. 2. H30* e2016 Cmgage Laaming

A: Stork enamine alkylation: Stork enamine is an addition reaction of the unsaturated carbonyl…

Q: 1. نه 3. A

A: These given reactions are Diels-Alder reaction.The Diels-Alder reaction is a cycloaddition reaction…

Q: 1) NABH, 2) H3O* Li

A: The question is based on the concept of organic reactions. we have to write the product of the given…

Q: this was incorrect, im confused

A: -Select the parent chain with the longest possible continuous carbon chain with a maximum number of…

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.