Nitric acid, which is among the top 15 chemicals produced in the United States, was first prepared over 1200 years ago by heating naturally occurring sodium nitrate (called saltpeter) with sulfuric acid and collecting the vapors produced. Calculate ΔH°rxn for this reaction. ΔH°f [NaNO3(s)] = –467.8 kJ/mol; ΔH°f [NaHSO4(s)] = –1125.5 kJ/mol; ΔH°f [H2SO4(l) = –814.0 kJ/mol; ΔH°f [HNO3(g)] = –135.1 kJ/mol NaNO3(s) + H2SO4(l) → NaHSO4(s) + HNO3(g)

What will most likely happen when two bromine atoms bond together?

Which metals are called noble metals

Listenbase your answer to the question on the information below.nuclear radiation is harmful to living cells, particularly to fast-growing cells, such as cancer cells and blood cells. an external beam of the radiation emitted from a radioisotope can be directed on a small area of a person to destroy cancer cells within the body.cobalt-60 is an artificially produced radioisotope that emits gamma rays and beta particles. one hospital keeps a 100.0-gram sample of cobalt-60 in an appropriate, secure storage container for future cancer treatment.which choice represents the correct product for the beta decay of the co-60? fe-60ni-60fe-61ni-61