S2O82 (aq) + 31 (aq) → 13 (aq) + 2S042- (aq) is 5.40 (mol l') L-'s1. What is the rate of formation of SO42- (aq)?

Q: When food spoils, it is a chemical reaction. For example, rancid butter is produced when the fat…

A: Decrease the rate of reaction  Doesn't decrease the rate of reaction   Transport food in a…

Q: What is the expression for the given reaction? Nico3(s) - Ni*2(aq) + co32(aq) O Ka O Ksp Kb Kw O Kf

A: Given  Reaction  NiCO3   ⇌  Ni2+(aq)  + CO32-(aq) Expression = ?

Q: Account for the increase in reaction rate brought about by a catalyst.

A: Catalyst role is to control the rate of reaction. It don't get consumed after the reaction.

Q: For each of the changes listed will the rate of the following chemical reaction increase, decrease,…

A: According to Le-Chattelliar principle- 1)Changing concentration affect the equilibrium. When…

Q: Which case is catalyzed in the following diagrams? 50 45 40 35 30 25 20 50 45 40 35 30 25 20 15 10…

A: The correct option is:

Q: Does the rate constant for a reaction generally increase or decrease with an increase in reaction…

A: Kinetics of reaction tells about the rate of reaction. Reaction rate decrease or increase depending…

Q: In aqueous solution, chlorine dioxide oxidizes iodide ion to iodine and chlorine dioxide is reduced…

A: This is second order rate equation with respect to ClO2. In case of second order, the plot between…

Q: The decomposition of N, O, can be described by the equation 2N,0,(soln) 4 NO, (soln) + 0,(g)…

A: Decomposition of nitrogen pentaoxide takes place as follows: 2 N2O5 → 4NO2 + O2

Q: 52-56. For the reaction 2N,O5(g) →4NO,(g) + O,(g), the following data were collected: t (minutes)…

A: The rate of a reaction is directly depends on the concentration of its reactant species. The order…

Q: kinetically

A: A chemical reaction which gives a mixture of products, can be controlled by both kinetic and…

Q: The graphs below show the relative concentration of N₂O4(g) and NO2(g) as various stresses are…

A: The equilibrium reaction given is N2O4 (g) + heat ⇌ 2 NO2 (g)

Q: FOR THE REACTION CH4 (G) + 2 O2 (G) CO2 (G) + 2 H2O (L)  SHOW W ARROW HOW TO REDUCE THE FOLLOWING…

A: When an equilibrium reaction is disturbed by changing some physical or chemical means then Le…

Q: What is a nonspontaneous reaction?

A: The second law of thermodynamics states that for any spontaneous process, the overall ΔS must be…

Q: O2 consumed by an individual (CO2 exhaled in liters)/(O2 inhaled in liters). It is used as a measure…

A: Answer- glycolysis . Of the 6 CO2 , 4 molecules of CO2 is produced in TCA cycle ,two molecules of…

Q: For the following pair of reaction diagrams, identify which of the pair is catalyzed. Explain your…

A: Catalysts are the substances that speed up biochemical reactions. These do not alter the enthalpy…

Q: The following reversible enzymatic reaction occurs in many areas of the body, but especially in red…

A: The equilibrium reaction taking place is given as, CO2 + H2O ↔  H+ + HCO3-

Q: EtO₂C Pd(dba)2 (cat) dppb, Et₂NH THF, rt EtO₂C NH

A: Here, Pd is in a +2 oxidation state, it will coordinate with the carbonyl group to make it more…

Q: Write experimental tecniques of Fast reactions. In physical chemistry

A: In physical chemistry we deal with many experimental techniques . Here are few fast reactions.

Q: Rank these reactions from slowest to fastest. Explain (a) Al(s)+AgNO3 (aq) (b) Zn(s)+Pb(NO3 ) 2…

A:

Q: written in kJ beside the possible orientation of the molecules. 120 kJ Reactants Activation Energy…

A: Introduction:The potential energy diagram of a reaction shows the energy change that occurs during…

Q: What is catalyst and their functions

A: Catalyst is a substance that is added to change the speed of a chemical reaction without being…

Q: (a) the concentration gradient of hydrogen and (b) the flux of hydrogen through the foil.

A:

Q: CH3CHO + 2H+ + 2e¯ → C2H5OH, with ECH, CHO =-0.19 V NAD+ + H+ + 2e¯ → NADH, with ENAD+ = -0.32 V 1.…

A: The standard reduction potential of acetaldehyde is -0.19 V and the standard reduction potential of…

Q: Reaction # Reaction Kc 2 CH4(g)5 C2H6(3) H2(g) 9.5 x 10 13 HCHO2(g) 5 CO(g) + H2O(g) 4.3 x 105 4.2 x…

A: Higher the value of Kc , higher is the tendency to go toward completion.

Q: The decomposition of N,O, can be described by the equation 2 N,0,(soln) → 4 NO,(soln) + 0,(g)…

A: The balanced reaction taking place is given as, And the time v/s concentration of reactant data…

Q: N2 t 3 H, 2NHs The foctor thal Will not affect the reaction s

A: Given  Reaction  N2(g)  +  3 H2(g)   ⇌  2NH3(g) The factor that will not affect the reaction = ?

Q: 1) Use Hess's Law to determine AH for the following target reaction. b) C3Hg(g) + 5 O₂(g) C(s) +…

A:

Q: Kinetics is the study of reaction rates (i.e. how fast or slow a reaction proceeds).  Describe 3…

A: Kinetics is the study of reaction rates (i.e. how fast or slow a reaction proceeds).

Q: Why does a soft drink become “fl at” faster when it is left open at room temperature compared to…

A: Solubility of gasses decreases with increasing temperature.

Q: What is the difference between a reversible and an irreversible reaction?

A: Reversible reactions are the reactions in which reactants react to form products and products also…

Q: Hydrogen peroxide, H₂O₂, has a density of 1.45 g/cm³ and decomposes spontaneously but slowly. The…

A: Given: Density of H2O2 solution = 1.45 g/cm3 = 1.45 g/mL  Volume of H2O2 decomposed = 10 mL

Q: 2KCIO,(s) → 2KCI(s) + 30,(g) decomposition reaction ->

A: In a chemical reaction; the substance which involves in conversion is said to be reactant whereas…

Q: For the reaction: 2 H2(g) + O2(g) = 2 H2O(g) at a certain temperature the Keg is 1.8x105 If the…

A: If K= Q so, equilibrium condition. If K>Q , system is not at equilibrium,the reaction will shift…

Q: What is the difference between reversible reaction and irreversible reaction?

A: Chemical reaction is the process in which elements or molecules combine with each other chemically…