A sample of barium chloride is completely reacted with a solution of 50.00 mL of 0.250 M sodium sulfate. If 91.00 mL of barium chloride was used what was the
molarity of the solution? *

In chemistry, the type of an atom (what element it is) is determined by: a) the number of protons it contains in its nucleus.b) the number of neutrons it contains in its nucleus.c) the number of protons it has in a cloud around the nucleus.d) the number of neutrons it has in a cloud around the nucleus.e) the number of electrons it exchanges with its neighbors.