Asolution of naoh has a concentration of 25.00% by mass. what mass of naoh is present in 0.250 g of this solution? use the periodic table in the toolbar if needed.

Answer : The mass of NaOH present in the solution is, 0.0625 grams

Explanation : Given,

Mass % = 25 %

Mass of solution = 0.250 g

Formula used :

Now put all the given values in this formula, we get the mass of NaOH.

Therefore, the mass of NaOH present in the solution is, 0.0625 grams

i think the answer is terrae but not 100 percent sure. ▓▬▬ §

i think its 100.

hope this !