(Solved): 2NaClO32NaCl+3O2 a. Combination b. Single displacement c. Double displacement d. Decomposi ...

$$2{\mathrm{NaClO}}_3?2\mathrm{NaCl}+3{\mathrm{O}}_2$$ a. Combination b. Single displacement c. Double displacement d. Decomposition QUESTION 9 Balance the following equation: $${\mathrm{CaCl}}_{2(\mathrm{aq})}+?{\mathrm{Na}}_3{\mathrm{PO}}_4(\mathrm{aq})??{\mathrm{Ca}}_3{\left({\mathrm{PO}}_4\right)}_2(\mathrm{s})+{\mathrm{NaCl}}_{(\mathrm{aq})}$$ a. $$3,2,1,6$$ b. $$1,1,1,1$$, c. $$3,1,1,3$$ d. $$3,2,1,3$$ QUESTION 10 Indicate the type of reaction: $$4\mathrm{Cr}+3{\mathrm{O}}_2?2{\mathrm{Cr}}_2{\mathrm{O}}_3$$ a. Double displacement b. Single displacement c. Decomposition d. Combination