•1 mol of beryllium • 1 mol of salt • 1 mol of water • 1 mol of hydrogen which statement is true about these substances?

What are the concentrations of hydroxide and hydronium ions in a solution with a ph of 10.2?

14. complete and balance the equations for the single displacement reactions. a. zn + pb(no3)2 -> b. al + niso4 -> 15. complete and balance the equations for the double displacement reactions. a. agno3(aq) + nacl(aq) -> b. mg(no3)2(aq) + koh(aq) -> 16. complete and balance the equations for the combustion reactions. a. __ ch4 + o2 -> b. __ c3h6 + o2 -> c. + o2 ->

The grooves or folds of the brain are called