Hydrochloric acid ( 75.0 mL, 0.250M ) is added to 225.0mL of 0.050 M barium hydroxide. What is the concentration of excess H or OH-

Hydrochloric acid ( 75.0 mL, 0.250M ) is added to 225.0mL of 0.050 M barium hydroxide. What is the concentration of excess H or OH-

Answers

Which of the following did you identify correctly

the answer is 0.8m.

by: nicholas

  super sorry but i dont know lo

alchemy hadn't scientific methods of study, appeal to mysticism and fantasy, the knowledge of chemistry and physics were modest at that time.

alchemy was - but as new rules were discovered it either changed into chemistry or it became "unscientific".

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