A pyramid of energy is used to analyze the amount of energy available at each feeding level in a food chain. Using the pyramid a
bove, answer the question: Why is the amount of energy available to the tuna less than the amount available to the mackerel?
There aren't enough zooplankton
There aren't enough phytoplankton
While mackerel are getting energy, they are also using some of it.
If the tuna dies, the mackerel will eat it.
There aren't enough zooplankton
There aren't enough phytoplankton
While mackerel are getting energy, they are also using some of it.
If the tuna dies, the mackerel will eat it.
2 answers:
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Answer : It take time for the concentration to become 0.180 mol/L will be, 277.8 s
Explanation :
The integrated rate law equation for second order reaction follows:
where,
k = rate constant =
t = time taken = ?
[A] = concentration of substance after time 't' = 0.180 mol/L
= Initial concentration = 0.360 mol/L
Putting values in above equation, we get:
Hence, it take time for the concentration to become 0.180 mol/L will be, 277.8 s