63 2) Convert the following word sentences to chemical equations be sure you ind

Question

63

2) Convert the following word sentences to chemical equations be sure you indicate the states of matter of each reactant and product. DO NOT BALANCE THE EQUATION. e. Hydrochloric acid reacts with solid sodium bicarbonate to form carbon dioxide gas and a salt water solution. (6) f. Sulfur trioxide gas reacts with liquid water to produce sulfuric acid 4.5 g. A solution of aluminum sulfate reacts with a solution of calcium hydroxide to produce solid calcium sulfate and a solution of aluminum hydroxide. (6 h. Solid tetraphosphorous decaoxide decomposes into solid phosphorus and oxygen gas. (4.5)

Explanation / Answer

2 )

e) HCl (aq) + Na2CO3 (s) ---------------------> NaCl (aq) + H2O (l) + CO2 (g)

f) SO3 (g) + H2O (l) ----------------------> H2SO4 (aq)

g) ( NH4)2 SO4 (aq) + Ca (OH)2 (aq) --------------> CaSO4 (s) +   NH4OH (aq)

h) P4O10 (s) ---------------> P4 (s) + O2 (g)

note : i did not balance the equation. because in the above it is mentioned that do not balance

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