Why is no one helping me out with my work, please

To calculate percent by mass, use the equation below: calculate the percent by mass of each element. %n = % %h = % %o = %

Does the number of ions in solution increase, decrease, or remain constant? it continuously decreases. it continuously increases. it decreases at first, then increases. it increases at first, then decreases.

If maltose undergoes hydrolysis what subunits does it results to?