Recent questions

0 votes

1 answer 25 views

How does the rate of the chemical reaction between hydrogen and oxygen change as the pressure is increased from 1 atm to 5 atm at a constant temperature of 25°C?

asked Feb 22 in Chemical kinetics by JaninaStroh (2.1k points)

0 votes

1 answer 36 views

What is the relationship between the rate of a chemical reaction and the equilibrium constant in the reaction between potassium permanganate and oxalic acid? Can the rate of the reaction be manipulated to influence the equilibrium constant?

asked Feb 22 in Chemical kinetics by JeannetteNun (1.6k points)

0 votes

1 answer 40 views

What is the relationship between the rate of a chemical reaction and the equilibrium constant? Provide experimental evidence to support your answer.

asked Feb 22 in Chemical kinetics by Aline0805519 (1.8k points)

0 votes

1 answer 38 views

What is the relationship between the rate of a chemical reaction and its equilibrium constant, and how can this relationship be investigated experimentally?

asked Feb 22 in Chemical kinetics by EmanuelWaldo (2.0k points)

0 votes

1 answer 41 views

What is the rate law for the reaction A + 2B → C, if the reaction is second order with respect to A and first order with respect to B?

asked Feb 22 in Physical Chemistry by KitRatley759 (1.9k points)

0 votes

1 answer 31 views

What is the rate law expression for the reaction A + 2B → C, if the reaction is second order with respect to A and first order with respect to B? Also, write down the overall order of the reaction.

asked Feb 22 in Physical Chemistry by Melanie86K41 (1.7k points)

0 votes

1 answer 34 views

What is the rate constant of the reaction between zinc and hydrochloric acid at room temperature?

asked Feb 22 in Inorganic Chemistry by BarbraBelang (2.1k points)

0 votes

1 answer 42 views

What is the rate constant of the reaction between hydrochloric acid and sodium thiosulfate?

asked Feb 22 in Inorganic Chemistry by RobertBousqu (1.5k points)

0 votes

1 answer 30 views

What is the rate constant (k) of the reaction between sodium thiosulfate and hydrochloric acid at room temperature, and how can it be determined experimentally?

asked Feb 22 in Inorganic Chemistry by JerroldCleve (2.0k points)

0 votes

1 answer 31 views

What is the rate constant of a first-order reaction that has a half-life of 10 seconds and an initial concentration of 0.1 M?

asked Feb 22 in Physical Chemistry by CandraIdk507 (2.4k points)

0 votes

1 answer 35 views

What is the rate constant for a first-order reaction that has a half-life of 10 minutes and an initial concentration of 0.1 M?

asked Feb 22 in Chemical kinetics by Karine04K24 (2.0k points)

0 votes

1 answer 33 views

How do different environmental factors like light intensity, temperature, and concentration of carbon dioxide affect the rate and efficiency of the photosynthetic process in plants?

asked Feb 22 in BioChemistry by EmelyColton2 (1.6k points)

0 votes

1 answer 35 views

What is the relationship between R/S configurations and the direction of rotation of plane-polarized light for a given chiral compound? Provide an example with a clear explanation.

asked Feb 22 in Organic Chemistry by EllisDonahue (2.6k points)

0 votes

1 answer 25 views

What is the quantum yield of the photolysis of benzene on a certain wavelength λ? Provide a detailed explanation of the photophysical processes involved and the mathematical method used to calculate the quantum yield.

asked Feb 22 in Physical Chemistry by YaniraRhh59 (1.9k points)

0 votes

1 answer 29 views

What is the quantum yield of a photochemical reaction in which 50% of the absorbed photons lead to the formation of the product? How does it differ from the quantum efficiency of the reaction and how can it be experimentally determined?

asked Feb 22 in Physical Chemistry by MargieJobson (2.2k points)

0 votes

1 answer 36 views

What is the quantum mechanical explanation behind the formation of hydrogen bonds between water molecules and how can this be simulated accurately using computational chemistry methods?

asked Feb 22 in Computational Chemistry by CharmainRose (2.2k points)

0 votes

1 answer 35 views

How does the quantum confinement effect on the electronic and optical properties of CdSe/ZnS core-shell quantum dots of different sizes?

asked Feb 22 in Quantum Chemistry by AshleighTheo (1.8k points)

0 votes

1 answer 17 views

How does the quantity and type of protein affect the adsorption behavior on a solid surface?

asked Feb 22 in Surface Chemistry by ElisabethWeo (1.9k points)

0 votes

1 answer 33 views

What is the vibrational frequency and infrared spectrum of water molecule using the quadratic force field method?

asked Feb 22 in Quantum Chemistry by JoliePeters1 (2.3k points)

0 votes

1 answer 36 views

How does the purity of graphene affect its electronic properties, and how can we optimize the synthesis method to achieve high purity graphene for use in electronic devices?

asked Feb 22 in Materials Chemistry by MckinleyO01 (2.0k points)

Categories