Please hurry!! Iron-59 has a half-life of 44.5 days. How much of a 3.00 mg sample will be left after 222.5 days?

A: 0.03mg
B: 0.09mg
C: 0.90mg
D: 6.00mg

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i'm not sure

explanation:

i'll try whatever you got

if the concentration of products is decreased, the equilibrium will shift toward the products). add an inert gas (one that is not involved in the reaction) to the constant-volume reaction mixture: this will increase the total pressure of the system, but will have no effect on the equilibrium condition.

explanation:

can you attach the