What is the pH of a solution when 25 ml, 0.200 M of salicylic acid C. H.(OH)COOH is diluted to 100.0 ml and titrated with 0.100 M NaOH? Ka=1.06 x 10-5​

How does kepler second law of planetary motion overthrow one of the basic beliefs of classical astronomy

In vapor-liquid equilibrium in a binary mixture, both components are generally present in both phases. how many degrees of freedom are there for such a system? the reaction between nitrogen and hydrogen to form ammonia occurs in the gas phase. how many degrees of freedom are there for this system? steam and coal react at high temperatures to form hydrogen, carbon monoxide, carbon dioxide, and methane. the following reactions have been suggested as being involved in the chemical transformation:

A5.00 g of a in . g of at aa 5.00 g of b in . g of .?at .