The first thing to do is to convert the mass of sodium
sulfate to moles. Since the given is in milligrams convert it to grams which
would be 0.02824 grams. The number of moles can be calculated by dividing the
converted weight with the given molar mass which is 139.04 g/mol. The number of
mols in the solution is 2.03x10^-4 mols. Then divide the number of moles with
0.02355 L. The molarity of the solution is 0.00862 M.
Answer:
I do not know how to solve this bit i THINK 38.56
Explanation:
Answer: uhhhh im pretty sure the answer is 69m/hr
Explanation:
It is sulfur, selenium, oxygen
C. that is the answer to the question
