Your answer is Echology.
Definetion: Echology <span>is the </span>scientific<span> analysis and study of interactions among organisms and their environment.
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Answer:
8.76M
Explanation:
Given that
Mass from the density = 1141g
According to the given situation the computation of molarity of the solution is shown below:-
we will took HCL solution which is 1000mL
HCl = 28% by mass
So,
Mass of HCl in 1-litre solution is

Which gives the result of molar mass HCI is
= 319.48g
/mol
Now,
Molarity is

Which gives results of molarity is
= 8.76M
Answer:
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Explanation:
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Atoms must have equal numbers of protons and electrons. So to answer your question, yes protons and electrons are the same number.