Dilute acid.
Water
water
hydrogen gas
yes
Energy
OH(-) A hydroxide. base
The common name of Nitric acid is aqua fortis.
This is an double-displacement reaction, in this case and acid-base reaction.
magnesium bicarbonate
Aqua Regia will dissolve gold. Aqua Regia is a mixture of Nitric acid and Hydrochloric acid.
Only when they exactly neutralise one another.
Acid base reaction