Which rock type can be formed by adding heat and pressure to any of the three types of rock? OA.
metamorphic rock
OB. igneous rock
OC.
sedimentary rock
OD
sand

Consider this initial-rate data at a certain temperature for the reaction described by

What does a complete balanced chemical equation include? a. exothermic coefficients b. endothermic coefficients c. valence electrons d. molar coefficients

Phosphorous acid, h3po3(aq) , is a diprotic oxyacid that is an important compound in industry and agriculture. p k a1 p k a2 1.30 6.70 calculate the ph for each of the points in the titration of 50.0 ml of 1.5 m h3po3(aq) 1.5 m h 3 po 3 ( aq ) with 1.5 m koh(aq). 1.5 m koh ( aq ) .