Use the following choices to classify each reaction given below (more than one c

Question

Use the following choices to classify each reaction given below (more than one choice may apply). B. acid-base C. precipitation _ 12. HNo,aq) + NaOH(aq)-> Hf () + NaNOfaq) 14. Classify the following reaction: 2Mg(s) +01g) 2MgO(s) A. two of these B. combustion C. synthesis D. Oxidation-reduction, combustion, and synthesis are all correct. E. oxidation-reduction 15. Classify the following reaction: HNO aq)+ KOH(aq) -> KNOJaq)+ H.0 A. acid-base B. oxidation-reduction C. two of these D· precipitation E. combustion A reaction that involves a transfer of electrons is called a(n) A. precipitation B. double-displacement C. acid-base 16. reaction E. None of the above Identify the solid product that forms when the following aqueous solutions are mixed: 17. Nap(aq) + AgNo,aq)-> A. None forms. B. NaNO C. AgNa D. S(NO 3)2 AgNo,aq) + Bacidaq)-> A. AgCI B. CINO C. AgBa D. None forms. E. Ba(NO )2 -18.

Explanation / Answer

12- HNO3(aq) + NaOH(aq) = H2O(l) + NaNO3 (aq) this is a precipitation reaction because formation ppt of NaNO3

13- H2SO4 + Ba(OH)2 = BaSO4 + H2O this is acid base preaction and formation of salt BaSO4 occur .

14 - D

15 - acid base and precipitation occur so C is correct

16- D

17- E

18- A and E but E option is main product

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