What is pH of sodium hydrogen carbonate?
(a) What is the common name of sodium hydrogen carbonate?
(b) What happens when a solution of sodium hydrogen carbonate is heated? Write equation of the reaction involved.
(c) Explain why sodium hydrogen carbonate is used as an antacid.
Soda acid fire extinguishers contains :a) sodium carbonate
B) sodium hydrogen carbonate ,sulphuric acid
C) sodium carbonate, hydrochloric acid
D )sodium hydrogen carbonate, hydrochloric acid
What is observed when neutral litmus solution is added to sodium hydrogen carbonate solution?