55.46 mL of HNO3 are required to react with 35.67 mL of a 0.688 M Barium hydroxide solution, according to the unbalanced chemical equation below:
HNO3(aq) + Ba(OH)2 (aq) + H2O(s) + Ba(NO3)2(aq)
Balance the equation, and find the Molarity of the nitric acid solution.

Phosphorous acid, h3po3(aq) , is a diprotic oxyacid that is an important compound in industry and agriculture. the values of phosphorous acid are 1.30 6.70 calculate the ph for each of the given points in the titration of 50.0 ml of 1.5 m h3po3(aq) with 1.5 m koh(aq) .

Which best explains why an iceberg floats?

Which statement best describes the function of enzymes?