Chemistry, 12.11.2019 20:31 tahjaybenloss16
21. an electron is excited to a higher energy level with 5.3 units of energy. when it relaxes to the ground
state, the emitted photon will have which of the following energies?
a. greater than 5.3 units
b. 5.3 units
c. less than 5.3 units
d. some integer multiplied by 5.3 units
Answers: 3
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In a ball-and-stick molecular model, what do the sticks represent?
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At a certain temperature the rate of this reaction is first order in hi with a rate constant of : 0.0632s2hig=h2g+i2g suppose a vessel contains hi at a concentration of 1.28m . calculate how long it takes for the concentration of hi to decrease to 17.0% of its initial value. you may assume no other reaction is important. round your answer to 2 significant digits.
Answers: 1
21. an electron is excited to a higher energy level with 5.3 units of energy. when it relaxes to the...
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