The answer is 18.23432 grams.
Molar mass of KOH= 56.1056

= 18.234 grams
Answer:
im pretty sure its b
Explanation:
im sorry if im wrong i tried my best
Answer:
The answer is a. I learned that they can multiply by using your cells
The correct question is as follows: 0.500 moles of potassium oxide is dissolved in enough water to make 2.00 L of solution. Calculate the molarity of this solution (plz help!)
Answer: The molarity of this solution is 0.25 M.
Explanation:
Molarity is the number of moles of a substance divided by volume in liter.
As it is given that there are 0.5 moles of potassium oxide in 2.00 L of water so, the molarity of this solution is calculated as follows.

Thus, we can conclude that molarity of this solution is 0.25 M.