What is the balanced equation for Iron(lll) sulfate reacts with sodium hydrogen to produce Iron(iii) hydrogen and sodium su lfate​

10-14. (a) when 100.0 ml of weak acid ha were titrated with 0.093 81 m naoh, 27.63 ml were required to reach the equivalence point. find the molarity of ha. (b) what is the formal concentration of a- at the equivalence point? (c) the ph at the equivalence point was 10.99. find pk. for ha. (d) what was the ph when only 19.47 ml of naoh had been added?

Use examples from the article to explain one positive and one negative effect that chemistry has had on society.

What is the molar mass of potassium nitrate, kno3