DUE IN AN HOUR! 3NO2 + H2O= 2 HNO3 + NO

20.)
How much (in grams) nitric acid (HNO3 (0) will be produced if 414.0 g
of NO, (g) reacts completely with 45.0 g water at STP?

Can anyone (a-level) a student was analysing a carbonate compound, mco3, containing an unknown group 2 metal, m. the student carried out thermal decomposition on 0.730g of the carbonate and measured the volume of gas produced. mco3 (s) mo (s) + co2 (g) the student collected and measured 120cm3 of carbon dioxide. 1 mol of carbon dioxide occupies 24 000 cm3 under these conditions. calculate the molar mass of the group 2 carbonate and hence deduce the identity of the group 2 metal, m.

The rules of engagement (roe) working group is often used to (select all that apply.)

What happens to isotopes that are unstable?