6_types_of_reaction-13

Type of reaction: synthesis 3) 4 C 5 H 9 O + 27 O 2  20 CO 2 + 18 H 2 O Type of reaction: combustion 4) 3 Pb + 2 H 3 PO 4  3 H 2 + 1 Pb 3 (PO 4 ) 2 Type of reaction: single displacement 5) 1 Li 3 N + 3 NH 4 NO 3  3 LiNO 3 + 1 (NH 4 ) 3 N Type of reaction: double displacement 6) 3 HBr + 1 Al(OH) 3  3 H 2 O + 1 AlBr 3 Type of reaction: acid-base 7) What’s the main difference between a double displacement reaction and an acid-base reaction? Acid-base reactions form water. 8) Combustion reactions always result in the formation of water. What other types of chemical reaction may result in the formation of water? Write examples of these reactions on the opposite side of this paper. Acid-base: HCl + NaOH  H 2 O + NaCl Synthesis: 2 H 2 + O 2  2 H 2 O Decomposition: NH 4 OH  NH 3 + H 2 O Single displacement: H 2 + 2 NaOH  2 Na + 2 H 2 O (not common) For chemistry help, visit www.chemfiesta.com © 2001 Cavalcade Publishing All Rights Reserved