This is the unique answer
Water Treatment Process<span>. Before arriving at your tap, </span>water<span> is </span>treated<span> at the Hanahan </span>Water Treatment<span> Plant to remove sediment, bacteria, and other impurities. ... Next, the </span>water<span> flows into sedimentation basins, where the heavy floc particles sink to the bottom and are removed.</span>
Is this a multiple choice? Anyways I will just give you a written answer and hopefully it helps.
A: Helium is made up of two electrons held by electromagnetic force to two protons that are inside of a nucleus along with one or two neutrons.
Answer:
There are 6.022x10^23 molecules
We have the value of
Total energy produced in the chemical reaction=653 550 KJ
Time needed=142.3min
To calculate the rate of energy transfer, that is the amount of energy produced per minute.
Rate of energy transfer=
=
=4592.76 KJ min⁻¹
So, the rate of energy transfer is 4592.76 KJ min⁻¹.
