Hence, an increase in temperature increases the rate primarily because of the increased frequency of collisions. Nhes the particles hit each other harder and with more energy, this is not really relevant because they have already acieest, 2. At higher temperature ranges, that is, for reactions already occurring at a high rate, most of the collisions already iM Practice Problems (Continued) Complete the following table for a reacting particle sample. 300°C 100°C Temperature 3.00 x 105l 2.00 x 1015 s- Frequency of collisions

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2. At higher temperature ranges, that is, for reactions already occurring at a high rate, most of the collisions alreaby ser
the particles hit each other harder and with more energy, this is not really relevant because they have already achieest,
Hence, an increase in temperature increases the rate primarily because of the increased frequency of collisions. Nihesu
Practice Problems (Continued)
Complete the following table for a reacting particle sample.
100°C
300°C
Temperature
2.00 x 1015 s
3.00 x 105 5
Frequency of collisions
Force of collisions
97.0%
95.0%
(% possessing E)
Frequency of collisions possessing
activation energy
(a) How many times greater is the percentage of collisions possessing Ea at 300°C than at 100°C?
(b) How many times greater is the frequency of collisions at 300°C than at 100°C?
(c) How many times greater is the frequency of collisions possessing Ea at 300°C than at 100°C?
Transcribed Image Text:2. At higher temperature ranges, that is, for reactions already occurring at a high rate, most of the collisions alreaby ser the particles hit each other harder and with more energy, this is not really relevant because they have already achieest, Hence, an increase in temperature increases the rate primarily because of the increased frequency of collisions. Nihesu Practice Problems (Continued) Complete the following table for a reacting particle sample. 100°C 300°C Temperature 2.00 x 1015 s 3.00 x 105 5 Frequency of collisions Force of collisions 97.0% 95.0% (% possessing E) Frequency of collisions possessing activation energy (a) How many times greater is the percentage of collisions possessing Ea at 300°C than at 100°C? (b) How many times greater is the frequency of collisions at 300°C than at 100°C? (c) How many times greater is the frequency of collisions possessing Ea at 300°C than at 100°C?
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