Write out the balanced equation for the reaction that occurs when Ca and NaCl react together. You do not need to make your subsc
2 answers:
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Answer:
Explanation:
Given that:
Half life = 10.4 hours
Where, k is rate constant
So,
The rate constant, k = 0.06664 hour⁻¹
Time = 24 hours
Using integrated rate law for first order kinetics as:
Where,
is the concentration at time t = 2 mg
is the initial concentration = ?
So,
Now, time = 3 days = 3*24 hours = 72 hours ( 1 day = 24 hours)
Thus,