What is the energy of a mole of photons that have a wavelength of 605 nm?

Q: I. III. 0 NNCH 3 MeOH OCH3 OH OCH3 II. IV. COH MeOH

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Q: An aqueous solution at 25 °C has a OH concentration of 1.4 x 10 -10 M. Calculate the H,O'…

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Q: f. + O: FO

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A: Given that, an reaction scheme is shown below We have to tell the correct newman projection for the…

Q: Calculate the concentration of hydrogen ions in moles per liter (M).

A: Step : 1            Calculate the concentration of hydrogen ions.

Q: Macmillan Learning What is the concentration of a solution made by diluting 45 mL of 6.0 M HCl to a…

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Q: Using this data: Compound AHO kJ mol-1 10 Al (s) Al₂O3 (s) C₂H₂ (9) CO₂ (9) CaCO3 (s) CaO (s) Fe (s)…

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Q: b. +

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Q: 4- FeClg.

A: Ferric chloride test : this test is used to detect phenol group in compounds.   Alpha naphthol and…

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Q: The instructor reveals that the weak acid is hypochlorous acid, HOCl. The known Ka HOCl is 4.0x10-8…

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Q: -3 T Br

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Q: (2 equiv.) Cl НО OH (2 equiv.)

A:

Q: A sample of concentrated nitric acid has a density of 1.41 g/mL and contains 70.0%HNO, by mass. What…

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Q: 16. A physician orders that a child should be given potassium chloride milliequivalents per kilogram…

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Q: What volume, in ml, of 0.5000M HCN can be made from 16.28ml of 14.37M HCN?

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Q: 4) Consider a liquid with a boiling point of 230°C, a freezing point of 24°C, and a vapor pressure…

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Q: 25.0mL to L

A: Conversion is used for converting the value from one unit to another.

Q: If you have 155 mL solution of a 0.762 M FeCl, solution, how many grams of FeCl, are contained in…

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Q: Matti is given two bottles of copper(II) sulfate solutions in her senior high chemistry lab. She is…

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Q: mL

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Q: from question 6 to 12 please

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Q: ▼ Part A According to Henry's law, the solubility of a gas in a liquid decreases as the gas pressure…

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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.