A- elements have only one type of atom but compounds have multiple
The question is incomplete.
The complete question probably is
The pH scale for acidity is defined by pH = − log₁₀[H⁺] where [H⁺] is the concentration of hydrogen ions measured in moles per liter (M). A solution has a pH of 2.55. Find the hydrogen ion concentration.
Answer: -
0.003 M
Explanation: -
pH = − log₁₀[H⁺]
Thus the hydrogen ion concentration [H⁺] =
=
= 0.003 M
7 days = 1 week 60 seconds<span> = 1 minute.</span>
40 hr 60<span> min </span>60 sec<span> = </span>144,000<span> s.
The answer is 144,000 seconds hopes this helps :)</span>
It is important because you are usually interested in finding how efficient your processes are
No because it has less gravity and there is nothing that can run forever eventually the strings will wear out or the balls would stop
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