4) If you start with 5 moles of magnes ium, how many grams of HCl are need ed to  completely react?  Mg      +     2 HCl    ­­­­>      MgCl2   +        H2

0.66y = 0.9x + 0.48 if y has a value of 108.45 what is the value of x?

How many grams of n2h4 will be consumed by 23 g of n2o4

For each of the following compounds, decide whether the compound's solubility in aqueous solution changes with ph. if the solubility does change, pick the ph at which you'd expect the highest solubility. you'll find ksp data in the aleks data tab. compounds does solubility change with ph