millions of years ago in many different regions of the world, large scale burials of organic matter were followed by the formation of underground traps. which of the following provides evidence of these past geological processes

Hbr dissociates to form h+ and br-ca(oh)2 dissociates to form ca2+ and 2oh-the h+ and oh- react to form waterassuming the reactants are dissolved in water, the net reaction is h+ + oh- —> h2oif you’re asked to show all components of the reaction, the complete reaction is 2hbr + ca(oh)2 —> cabr2 + 2h2o

Hi + naoh -> h2o + nal

The answer is the third choice