A 3.682-g sample of kclo3 is dissolved in enough water to give 375. Ml of solution. What is the chlorate ion concentration in this solution?
Answers
Answered by
14
Answer:
The answer is 0.0800 M.
Explanation:
We know that
3.682 g x 1 mole/122.55g= 0.030 moles KClO3
There is one chlorate ion in each mole of KClO3, so you also have 0.030 moles of ClO3-.
Molarity is the number of moles of solute dissolved per liters of solution.
Molarity = moles/liters
The volume of the solution is 375 mL or 0.375L, so put the values into the molarity equation.
0.0300moles/0.375liters= 0.0800 M ClO3-
Thus the concentration of ClO3- is 0.0800 M.
Answered by
0
Answer:
8.01x10^-2 M
Explanation:
Similar questions