Nitric acid is formed by the reaction of nitrogen dioxide with water.
3 NO2 (g) + H2O (1) --> NO (g) + 2HNO3 (aq)
How many grams of nitric acid, HNO3, are
produced when 2.30 grams of water reacts with
nitrogen dioxide?
0 290. g HNO3
O 16.1 g HNO3
04.03 g HNO3
O 0.255 g HNO3

Can someone me with questions 15 to 17 plz.

What happens to isotopes that are unstable?

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