11) Which reactant concentration have we changed? a) A b) B c) C d) no reactant concentrations changed 12) What was the change in concentration of that reactant? a) no change b) doubled c) tripled d) increased by the power of 10

11) Which reactant concentration have we changed? a) A b) B c) C d) no reactant concentrations changed 12) What was the change in concentration of that reactant? a) no change b) doubled c) tripled d) increased by the power of 10

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

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question

Volume of
Volume of
Volume of
Volume of water,
Time from mixing to dramatic color
А,
B,
C,
ml
change, sec
ml
ml
ml
0.5
2.0
2.0
95.5
36
1.0
2.0
2.0
95.0
6.
11) Which reactant concentration have we changed?
a) A
b) в
c) C
d) no reactant concentrations changed
12) What was the change in concentration of that reactant?
a) no change
b) doubled
c) tripled
d) increased by the power of 10

What was the change in reaction time?
a) no change
b) slower time = (faster time) x 2
c) slower time = (faster time) to the power of 2
d) there is no relationship between reaction times and concentration change
What is the reaction order in respect to A?
a) zero order
b) first order
c) second order
d) k

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