Ashfaq, is asked to explain the difference between a hypothesis theory and a scientific law which are terms used when discussing
1 answer:
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Explanation:
Hydrogen atoms contain 1 proton and 1 electron while being devoid of neutrons. When they lose their electron they form an ion or H+, a particle carrying a unit of positive charge. pH measures how basic or acidic a water-based solutions are, with a formula for pH is
pH = -log[H+].
...where pH is -base 10 log of the concentration of hydrogen ions within the solution.
Initial volume= 20 mL
Final volume= 600 mL
# of dilutions= = 30
for a pH 2= [H+]=
∴ [H+]=
and pH is an antilog of [H+]= - log
∴pH = 3.47
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Answer:
Following are the responses to the given question:
Explanation:
Increased gases in the water may hasten photosynthesis, enabling crops to develop and grow more quickly. Some
is absorbed and more oxygen is expelled as the frequency of rate of photosynthesis.
The higher plants grown means greater water filtration. Natural selection will run its course if the water is less polluted, as well as the fish may not need to pass mostly on full-body plate characteristics to their descendants.