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(a)
Interpretation:
Reaction energy diagram has to be drawn.
Concept introduction:
Activation energy: The minimum energy required for the collision to be effective for the colliding molecules is said to be activation energy. Activation energy plays an important role in
Reaction: Substances which are mutually involved each other in a chemical process and changed into different substances.
Mechanism of a reaction: The representation of step by step process involved in the chemical process is said to be mechanism of a
Enthalpy: In
Rate of reaction: It represents the speed at which a chemical reaction runs. How much concentration of reactants consumed and how much concentration of product formed in a unit of time is said to be rate of reaction.
(b)
Interpretation:
The value of
Concept introduction:
Activation energy: The minimum energy required for the collision to be effective for the colliding molecules is said to be activation energy. Activation energy plays an important role in chemical kinetics. It was introduced by Swedish scientist Svante Arrhenius in 1889.
Reaction: Substances which are mutually involved each other in a chemical process and changed into different substances.
Mechanism of a reaction: The representation of step by step process involved in the chemical process is said to be mechanism of a chemical reaction.
Enthalpy: In thermodynamics, the total heat content of a system is equivalent to the thermodynamic quantity is said to be an enthalpy of a reaction.
Rate of reaction: It represents the speed at which a chemical reaction runs. How much concentration of reactants consumed and how much concentration of product formed in a unit of time is said to be rate of reaction.
(c)
Interpretation:
When ABC is V shaped, the possible transition state has to be sketched.
Concept introduction:
Activation energy: The minimum energy required for the collision to be effective for the colliding molecules is said to be activation energy. Activation energy plays an important role in chemical kinetics. It was introduced by Swedish scientist Svante Arrhenius in 1889.
Reaction: Substances which are mutually involved each other in a chemical process and changed into different substances.
Mechanism of a reaction: The representation of step by step process involved in the chemical process is said to be mechanism of a chemical reaction.
Enthalpy: In thermodynamics, the total heat content of a system is equivalent to the thermodynamic quantity is said to be an enthalpy of a reaction.
Rate of reaction: It represents the speed at which a chemical reaction runs. How much concentration of reactants consumed and how much concentration of product formed in a unit of time is said to be rate of reaction.
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Chapter 16 Solutions
CHEMISTRY:MOLECULAR NATURE...-ALEKS 360
- A. Determine the number of electrons in a system of cyclic conjugation (zero if no cyclic conjugation). B. Specify whether the species is "a"-aromatic, "aa"-anti-aromatic, or "na"-non-aromatic (neither aromatic nor anti-aromatic). (Presume rings to be planar unless structure obviously prevents planarity. If there is more than one conjugated ring, count electrons in the largest.) 1. A.Electrons in a cyclic conjugated system. 18 B.The compound is (a, aa, or na) a 2. A.Electrons in a cyclic conjugated system. 10 B.The compound is (a, aa, or na) naarrow_forwardWater is boiling at 1 atm pressure in a stainless steel pan on an electric range. It is observed that 2 kg of liquid water evaporates in 30 min. Find the rate of heat transfer to the water (kW).arrow_forwardCould you please turn this into a complete Lewis dot structure formula for me so I can visualize it more clearly? and then do the explaining for the resonance structures that were given please.arrow_forward
- Could you please turn this into a complete Lewis dot structure formula for me so I can visualize it more clearly? and then do the explaining for the question.arrow_forwardplease solve. If the answer is "no error" and it asks me to type something, and i typed a-helix, its always wrong.arrow_forwardCan you please solve and explain this for me in a simple way? I cant seem to comprehend this problem.arrow_forward
- Part I. Problem solving. Include all necessary calculations 13 provide plots and graphs. Complexation wl diphenyl carbazide (OPC) in acidic media is another type of sensitive photometric method used for the analysis of aqueous. hexavalent chromium. At 540nm the cherry-red complex as a result of DPC reaction w/ chromium can be photometrically measured. at this wavelength. - a 25mL The UV-vis analysis for the determination of nexavalent chromium in ground water sample is given below. The experiment was based on external calibration method w/ each measurement sample prepared are as follows lab sample analysis contained the standard 100 ppb croy cor groundwater sample, volumes used as indicated below), 12.50 mL of 0.02 M H2Soy and 5.50 ml of 100 ppm DPC (wi water to adjust final volume to 25-ml). The main stripping method was square wave voltammetry, following the conditions set in the main ASV experiment. Standard 100 Volumetric Groundwater H2SO4 0.20 M, flask Sample, mL ppb CrO4*, 100…arrow_forwardplease helparrow_forwardPredict the products of the following reactions. Draw mechanism arrows for each step for a, b, and c. a.) HBr b.) HI H₂O H2SO4 d.) C12 HO H2SO4 1.) BH3 2.) H2O2, NaOHarrow_forward
- K for the following reaction is 0.11 at constant temperature. If the equilibrium concentration of HCl is 0.5 M, what is the equilibrium concentration of NH3. NH4CI(s) ⇌ NH3(g) + HCI(g)arrow_forwardplease help by Draw the following structures (Lewis or line-angle drawing).arrow_forwardplease helparrow_forward
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