1. Which of the following graphs represents the variation of the concentration of a particular reactant X, with time for a first- order reaction? Logix14 B Losx14 B 2. For the reaction A+BC+D the rate of the forward reaction is given by, A) Rate = K[A] [6] B) Rate [B] [A] C) Rate = [C] [D] D) Rate = XIC] [D] The rate of a reaction between aqueous solutions of M and N is given by rate Rate = KIM] [Nj. What are the units of K? A) mole dm S¹ B) mole 'dm' S C) mole dm' S' D) mol' dm S¹
1. Which of the following graphs represents the variation of the concentration of a particular reactant X, with time for a first- order reaction? Logix14 B Losx14 B 2. For the reaction A+BC+D the rate of the forward reaction is given by, A) Rate = K[A] [6] B) Rate [B] [A] C) Rate = [C] [D] D) Rate = XIC] [D] The rate of a reaction between aqueous solutions of M and N is given by rate Rate = KIM] [Nj. What are the units of K? A) mole dm S¹ B) mole 'dm' S C) mole dm' S' D) mol' dm S¹
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter19: The Nucleus: A Chemist's View
Section: Chapter Questions
Problem 36E
Related questions
Question
Answer Q1, 2, 3
![The half-life of bismuth -212 is 1 hour. If 12g
of bismuth are allowed to decay, what mass
of bismuth 212 is left after 3 hours?
PAPER ONE:
MULTIPLE CHOICE QUESTIONS
TYPE ONE QUESTIONS
A) 26.5g B) 53g C) 30 D) 19
5. The graph below shows the initial rate of
decomposition of Z against different
concentrations of Z
Questions 1- 51
D'RECTIONS: Each of the follawing questions
or nicomplete statements below is followed by four
suggested enswers lettered A - D. Select or
choose the letters of the best answer to the
question or incomplete statement.
Which of the following graphs represents
the variation of the concentration of a
particular reactant X, with time for a first
order reaction?
(2]
Logil4
Which one of the following sets of conclusions is
correct?
Order with respect to Z Order with respect to Z
at low concentraiion of Zat liigh concentration of Z
0.
C
In a series of separate experiments, the
initial rate of a first-order reaction is plotted
against the initial concentration of the
reaction. Which of the following is the correct
graph?
6.
For the reaction A+B C+D the rate of
the forward reaction is given by
A) Rate = K[A] [6]
B) Rate = (B] [AJ
C) Rate = [C] [D]
D) Rate = IC) [D]
2.
%3D
3 The rate of a reaction between aqueOus
solutions of M and N is given by rate
Rate = KIM) IN, What are the units of K?
A) mole dm S
C) mole dm S'
B) mole dm S
D) mol' dm St
159
122](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5a6d9c67-6f13-49d2-ac4d-2d996f90a88b%2F7609951b-79b3-4c90-a98d-f6b92762fe56%2F5ycz13e_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The half-life of bismuth -212 is 1 hour. If 12g
of bismuth are allowed to decay, what mass
of bismuth 212 is left after 3 hours?
PAPER ONE:
MULTIPLE CHOICE QUESTIONS
TYPE ONE QUESTIONS
A) 26.5g B) 53g C) 30 D) 19
5. The graph below shows the initial rate of
decomposition of Z against different
concentrations of Z
Questions 1- 51
D'RECTIONS: Each of the follawing questions
or nicomplete statements below is followed by four
suggested enswers lettered A - D. Select or
choose the letters of the best answer to the
question or incomplete statement.
Which of the following graphs represents
the variation of the concentration of a
particular reactant X, with time for a first
order reaction?
(2]
Logil4
Which one of the following sets of conclusions is
correct?
Order with respect to Z Order with respect to Z
at low concentraiion of Zat liigh concentration of Z
0.
C
In a series of separate experiments, the
initial rate of a first-order reaction is plotted
against the initial concentration of the
reaction. Which of the following is the correct
graph?
6.
For the reaction A+B C+D the rate of
the forward reaction is given by
A) Rate = K[A] [6]
B) Rate = (B] [AJ
C) Rate = [C] [D]
D) Rate = IC) [D]
2.
%3D
3 The rate of a reaction between aqueOus
solutions of M and N is given by rate
Rate = KIM) IN, What are the units of K?
A) mole dm S
C) mole dm S'
B) mole dm S
D) mol' dm St
159
122
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