Chemistry
State in the above reactions a reason for the formation of the respective acids from conc. H2SO4.
Related Questions
State two chemical properties each with equations of a solution containing
(i) H+ ions
(ii) OH- ions
Convert (i) NaHCO3 (ii) Na2CO3 to unstable carbonic acid by action with dil. H2SO4.
State the reason why ammonia is evolved when an ammonium salt and alkali are heated.Give equations for the decomposition of a metallic (i) chloride (ii) nitrate with conc. H2SO4.
Define pH value. What would you say about the pH of a solution in which
(i) H+ aq. ions = OH- ions
(ii) evolves CO2 when heated with Na2CO3
(iii) OH-ions > H+ aq. ions.