Concept explainers
(a)
Interpretation:
The point on the graph corresponding the reactants needs to be indicated.
Concept introduction:
In chemistry, reactants are the raw chemical substances which are involvedin a
(b)
Interpretation:
The point on the graph corresponding to the products needs to be indicated.
Concept introduction:
In a chemical reaction, products are the final chemical substances which form at the end of a chemical reaction. An energy diagram shows the energy changes which occur during a chemical reaction.
(c)
Interpretation:
The transition state on the graph needs to be determined.
Concept introduction:
Transition state is the state relevant to the highest energy through the reaction coordinate. So, these transition states are shown as the highest peaks in the energy diagram.
(d)
Interpretation:
The energy gap between the reactant and the transition state in the graph needs to be identified.
Concept introduction:
Activation energy of a reactionis the amount of energy that must be provided to start a chemical reaction.
(e)
Interpretation:
The energy difference between reactants and products should be considered.
Concept introduction:
Enthalpy (
(f)
Interpretation:
The highest energy peak position present in the reaction coordinate should be selected.
Concept introduction:
Highest energy position in the reaction coordinate is represented by the highest energy, least stable chemical species form in the reaction.
(g)
Interpretation:
The lowest energy position, the exothermic/endothermic nature of the reaction should be considered.
Concept introduction:
In an exothermic reaction heat is released thus, the energy of product is lower than that of reactant. On the other hand, in an endothermic reaction heat is absorbed thus, the energy of product is higher than that of reactant.
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Chapter 6 Solutions
CONNECT IA GENERAL ORGANIC&BIO CHEMISTRY
- Part C IN H N. Br₂ (2 equiv.) AlBr3 Draw the molecule on the canvas by choosing buttons from the Tools (for bonds and + e (×) H± 12D T EXP. L CONT. דarrow_forward9. OA. Rank the expected boiling points of the compounds shown below from highest to lowest. Place your answer appropriately in the box. Only the answer in the box will be graded. (3) points) OH OH بر بد بدید 2 3arrow_forwardThere is an instrument in Johnson 334 that measures total-reflectance x-ray fluorescence (TXRF) to do elemental analysis (i.e., determine what elements are present in a sample). A researcher is preparing a to measure calcium content in a series of well water samples by TXRF with an internal standard of vanadium (atomic symbol: V). She has prepared a series of standard solutions to ensure a linear instrument response over the expected Ca concentration range of 40-80 ppm. The concentrations of Ca and V (ppm) and the instrument response (peak area, arbitrary units) are shown below. Also included is a sample spectrum. Equation 1 describes the response factor, K, relating the analyte signal (SA) and the standard signal (SIS) to their respective concentrations (CA and CIS). Ca, ppm V, ppm SCa, arb. units SV, arb. units 20.0 10.0 14375.11 14261.02 40.0 10.0 36182.15 17997.10 60.0 10.0 39275.74 12988.01 80.0 10.0 57530.75 14268.54 100.0…arrow_forward
- A mixture of 0.568 M H₂O, 0.438 M Cl₂O, and 0.710 M HClO are enclosed in a vessel at 25 °C. H₂O(g) + C₁₂O(g) = 2 HOCl(g) K = 0.0900 at 25°C с Calculate the equilibrium concentrations of each gas at 25 °C. [H₂O]= [C₁₂O]= [HOCI]= M Σ Marrow_forwardWhat units (if any) does the response factor (K) have? Does the response factor (K) depend upon how the concentration is expressed (e.g. molarity, ppm, ppb, etc.)?arrow_forwardProvide the structure, circle or draw, of the monomeric unit found in the biological polymeric materials given below. HO OH amylose OH OH 행 3 HO cellulose OH OH OH Ho HOarrow_forward
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