2. For the reaction 2HNO, + Mg(OH)2 -> Mg(NO3)2 + 2H2O, how many grams of magnesium nitrate are produced from 981 grams of nitric acid, HNO,?

Suppose you got a low yield of benzoin from your benzoin condensation reaction and thus only have 0.300 g of benzoin to use as the starting material for this reaction. how much concentrated nitric acid should you add? (concentrated nitric acid is 15.8 m). write your answer in the form x.xx ml

Which object forms when a supergiant runs out of fuel? a red giant a black hole a white dwarf a neutron star

You encounter a solution that is acidic and you decide to test it by adding a small amount of a strong acid. the ph lowers slightly but is approximately unchanged, and still remains acidic. what can you say about the solution? a. it is a buffer solution. b. it is not a buffer solution it is a strong acid solution. d. the solution has been neutralized. e. the solution has excess acid present