Homework Answers
A:- Correct statements
b. Arrow B indicates the reaction at equilibrium because the relative concentrations of X and Y are no longer changing with respect to one another.
d. The solid line marked X reprasents the concentration of the products ant the dashed line marked Y represents the concentration of the reactants.
e. Two of the above statements about this grapg are correct.
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The graph below shows the reaction profile for the chemical reaction shown below: H_2 O_2(g) H_2(g)...
The graph below shows a plot of concentration vs time for the following reaction: 2SO2(g) +...
The graph below shows a plot of concentration vs time for the following reaction: 2SO2(g) + O2(g) + 2503(g) Which curve best represents S03? dashed Concentration -gray black either the dashed or the black curve the gray curve Any of these curves could be sulfur trioxide. the black curve the dashed curve
The graph below shows the concentration of the reactants and products over time for a biochemical...
The
graph below shows the concentration of the reactants and products
over time for a biochemical reaction that is catalyzed by an
enzyme, which diagram best illustrates how the reaction would be
affected if a competitive inhibitor that binds to the endzyme was
introduced?
is it
A
B
C
D
4. The graph below shows the concentration of th illustrates how the reaction would be affected it Concentration 3 4 Time (Minutes) © 2012 FLVS KEY: Red line = Products...
44. Based on the following reaction profile: Ish la) How many intermediates are formed in the...
44. Based on the following reaction profile: Ish la) How many intermediates are formed in the reaction A-D 1b) How many transition states are there? le) Which step is the slowest? Id) Is the overall reaction - exothermic or endothermic A) 3.2: Axothermic B)2:3. Bendothermic C) 3:4:B-C, exothermis D23C- endothermic 45. Calculate the rate constant kin's using the information in the reaction and Table 14.2 below. Pages NH. + NON +2H0 A) 2.7 x 10'sB) 1.0x10*'4x10* M's D) 2.7x 10*M's"...
3. The graph below shows the position of two trains (A and B) moving along parallel...
3. The graph below shows the position of two trains (A and B) moving along parallel tracks as a function of time. Choose ALL of the correct statements that follow 0 0 time a. The speed of train A is constant while the speed of train B decreases. b. The speed of train A increnses while the speed of train B increnses faster c. The speed of train A is constant while the speed of train B increases d. Both...
The graph below shows an enzyme- controlled reaction. The enzyme concentration is kept constant. At concentrations...
The graph below shows an enzyme- controlled reaction. The enzyme concentration is kept constant. At concentrations of substrate greater than X, which of the following statements is true? Rate of reaction 0 Concentration of substrate X The rate of reaction is limited by enzyme concentration. The rate of reaction tends towards zero. The substrate has an inhibitory effect. The products have an inhibitory effect.
Question 18 1 pts Which of the following statements best describes the reaction shown as all...
Question 18 1 pts Which of the following statements best describes the reaction shown as all four substances are mixed in a sealed container at an initial concentration of 0.10 M. CO(g) + H2O(g) + CO2(g) + H2(E) K-0.6944 The reaction will proceed toward products and favors products at equilibrium. The reaction will proceed toward products and favors reactants at equilibrium The reaction will proceed towards reactants and favors products at equilibrium. The reaction will proceed towards reactants and favors...
For the endothermic reaction shown below, indicate which way the equilibrium will shit when each of...
For the endothermic reaction shown below, indicate which way the equilibrium will shit when each of the following changes is made (circle the correct choice). CH4 (g) <==> C(s) + 2H2(g) Solid carbon is added the total pressure is reduced the reaction is heated H2 gas is removed the volume of the container is increased to products to products to products to products to products to reactants to reactants to reactants to reactants to reactants no change no change no...
1. The initial concentrations of reactants and products for this reaction are given below. N2(g) +...
1. The initial concentrations of reactants and products for this reaction are given below. N2(g) + O2(g) ⇄ 2NO(g) Calculate Q for this reaction. Answer this to one decimal place (e.g. 10.2) The initial concentration of N2 is 1.0 M The initial concentration of O2 is 1.0 M The initial concentration of NO is 2.5 M 2. The reaction below is not at equilibria and Q = 1.7. The equilibrium constant is K = 0.230. 2SO3(g) ⇌ 2SO2(g) + O2(g)...
6 The graph shows the effect of substrate concentration on the rate of an enzyme- controlled...
6 The graph shows the effect of substrate concentration on the rate of an enzyme- controlled reaction. The enzyme concentration is constant. reaction rate Which statement about the graph is correct? A Between Wand X, the substrate concentration number of enzyme molecules is limiting. Between X and Y, the number of enzyme molecules is limiting. Between X and Y, the number of substrate molecules is limiting. Between X and Y, the product concentration remains the same. Thanh in the nammanni...
Consider the reaction below. If a mixture of solid nickel (II) oxide and 0.45 M carbon...
Consider the reaction below. If a mixture of solid nickel (II) oxide and 0.45 M carbon monoxide comes to equilibrium where K = 4.0 x 101, what is the equilibrium concentration of the reactants and products? (15 points) NiO(s) + CO(g) ↔ Ni(s) + CO2(g)
The graph below shows a plot of concentration vs time for the following reaction: 2SO2(g) + O2(g) + 2503(g) Which curve best represents S03? dashed Concentration -gray black either the dashed or the black curve the gray curve Any of these curves could be sulfur trioxide. the black curve the dashed curve
The
graph below shows the concentration of the reactants and products
over time for a biochemical reaction that is catalyzed by an
enzyme, which diagram best illustrates how the reaction would be
affected if a competitive inhibitor that binds to the endzyme was
introduced?
is it
A
B
C
D
4. The graph below shows the concentration of th illustrates how the reaction would be affected it Concentration 3 4 Time (Minutes) © 2012 FLVS KEY: Red line = Products...
44. Based on the following reaction profile: Ish la) How many intermediates are formed in the reaction A-D 1b) How many transition states are there? le) Which step is the slowest? Id) Is the overall reaction - exothermic or endothermic A) 3.2: Axothermic B)2:3. Bendothermic C) 3:4:B-C, exothermis D23C- endothermic 45. Calculate the rate constant kin's using the information in the reaction and Table 14.2 below. Pages NH. + NON +2H0 A) 2.7 x 10'sB) 1.0x10*'4x10* M's D) 2.7x 10*M's"...
3. The graph below shows the position of two trains (A and B) moving along parallel tracks as a function of time. Choose ALL of the correct statements that follow 0 0 time a. The speed of train A is constant while the speed of train B decreases. b. The speed of train A increnses while the speed of train B increnses faster c. The speed of train A is constant while the speed of train B increases d. Both...
The graph below shows an enzyme- controlled reaction. The enzyme concentration is kept constant. At concentrations of substrate greater than X, which of the following statements is true? Rate of reaction 0 Concentration of substrate X The rate of reaction is limited by enzyme concentration. The rate of reaction tends towards zero. The substrate has an inhibitory effect. The products have an inhibitory effect.
Question 18 1 pts Which of the following statements best describes the reaction shown as all four substances are mixed in a sealed container at an initial concentration of 0.10 M. CO(g) + H2O(g) + CO2(g) + H2(E) K-0.6944 The reaction will proceed toward products and favors products at equilibrium. The reaction will proceed toward products and favors reactants at equilibrium The reaction will proceed towards reactants and favors products at equilibrium. The reaction will proceed towards reactants and favors...
For the endothermic reaction shown below, indicate which way the equilibrium will shit when each of the following changes is made (circle the correct choice). CH4 (g) <==> C(s) + 2H2(g) Solid carbon is added the total pressure is reduced the reaction is heated H2 gas is removed the volume of the container is increased to products to products to products to products to products to reactants to reactants to reactants to reactants to reactants no change no change no...
6 The graph shows the effect of substrate concentration on the rate of an enzyme- controlled reaction. The enzyme concentration is constant. reaction rate Which statement about the graph is correct? A Between Wand X, the substrate concentration number of enzyme molecules is limiting. Between X and Y, the number of enzyme molecules is limiting. Between X and Y, the number of substrate molecules is limiting. Between X and Y, the product concentration remains the same. Thanh in the nammanni...
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