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Unformatted text preview: Quiz 9
Chem 1B, Spring 10
6.022 × 1023 particles/mol
Rate = kNt
1 Ci = 3.70 × 1010 dps
1. 252 b. 2. F = 96485 C/mole e0.693
t1 2 =
µ (“micro-“) means 10-6 1 A = 1 C/sec
ln t = − kt
N0 (6) For each of the following radioactive nuclei, predict the type of radioactive decay it
will undergo. Explain your reasoning and write the nuclear equation for the decay.
a. € Name: 105 Es Cd (4) A current of 0.832 A is used to deposit chromium on an object from a solution of
Cr3+(aq). What mass of chromium will be deposited...
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This note was uploaded on 09/04/2011 for the course CHEM 1B taught by Professor Fossum during the Spring '10 term at Laney College.
- Spring '10