in the event of a submarine disaster the___ can be used to rescue people from the depth up to 3500 feet.
2 answers:
You might be interested in
Answer:
35.75 days
Explanation:
From the given information:
For first-order kinetics, the rate law can be expressed as:
Given that:
the rate degradation constant = 0.12 / day
current concentration C = 0.05 mg/L
initial concentration C₀ = 3.65 mg/L
㏑(0.01369863014) = -(0.12) t
-4.29 = -(0.12)
t = -4.29/-0.12
t = 35.75 days
Answer:
M
Explanation:
Concentration of = 0.020 M
Constructing an ICE table;we have:
Initial (M) 0.020 0.40 0
Change (M) - x - 4 x x
Equilibrium (M) 0.020 -x 0.40 - 4 x x
Given that:
Since x is so small; 0.40 -4x = 0.40
Then:
M