Reese put gravel, sand, and clay in a bottle. she added some water, shook the bottle, and left it for an hour. what did she see after an hour?

Gravel settled at the bottom and clay settled at the top.

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