if 15.35 ml of .35 m naoh are needed to complete the titration of 25.00 ml of unknown citric acid solution. what is the concentration of the acid in molarity

40dm3 of gas at 760 torr are heated from 5°c to 50°c what is the new volume

What is the most common reason for matter changing its state?

With the largest atoms and the smallest number of valence electrons and with the smallest atoms and the greatest number of valence electrons are the most reactive. a. nonmetals; metals b. nonmetals; transition elements c. transition elements; metals d. metals; nonmetals