Answer:
w/w means weight/weight
Therefore, in a 250 g of solution, 5% needs to be KCl,
i.e. 5% x 250 = 12.5 g of KCl is needed.
Answer:
NO3 that is the answer to the question
FN = Fe
Explanation:
Although the charge aren't the same, it should be equal to the magnitude of the forces. The coulomb force governs between both the nucleus and the electron, which is equal to the charge element.
The FN and Fe magnitudes somehow have to be equal, because the ordering does not apply in the multiplication.
There is a much more specific explanation, however, for such powers to be equivalent: they are the relationship pair of the third law of Newton, which has the same in scale and the direction opposite .
Fahrenheit to Celsius-> subtract 32 and multiply by .5556
Celsius to Fahrenheit-> multiply by 1.8 and add 32
The best and most correct answer among the choices provided by your question is the second choice or letter B.
<span>One way to test whether the reaction is dehydration synthesis or hydrolysis reaction is to determine whether water is formed.</span>
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