Question

Indicate what type, or types, of reaction each of the following represents. (Select all that apply.) (a) 2 KIO3(s) – 2 KI(s) + 3 0,() acid-base combustion double displacement neutralization oxidation-reduction precipitation single-displacement (b) C3H60() + 4 O2(g) + 3 CO2(g) + 3 H2009) acid-base combustion double displacement neutralization oxidation-reduction precipitation single-displacement (c) Sn(NO3)2(aq) + H2SO4(aq) - SnSO4(s) + 2 HNO3(aq) acid-base

Answer 1

@ 2KIO (5) 2KI(S) + 30,9) oxidation Stee oxidation stawe of of elemens elements in product in reachant K = 1 KE +1 ID-1 I= +5 0 = -2 o= o isince oscygen is present in molecular form) we see that in above reaction Iodine gess reduced as is gain election and Oxygen ger oxidised as it coses electron. . Above reaction is oxidation - reduction. 36011) + 40219) > 300, g) + 312019) 83960 is a hydrocation. A hydrocarbon burns en oxygen to gine carbon dioxide and water, such reaction a colled combusti- - on reachion. & Above reaction is a combustion reacion. Snl noziz (aq.) + ha soy (22.) → Sn Soy (S) + 1250, (09.) crearly in above reaction the reachants exchanges ions to form two new products Therefore, the above reaction is © Seanned with CamScanner

double displacement reaction- Also, in due course of above secachon a product is formed csn sou) which is present en solid state therefore we can say after the reaction a precapitare is formed here it is also a precipitation reaction. BCOM)304 3401(aq) —> BC3 (29.) +342045 In above reachon, a base (BC0433 ) reacts with an acid (ncl) to give a Sala (BC13 ) and water in2c). .. Above reachon is acid-base teachion Anothet, name of acid base reaction is neutralization reaction since an acidic and a basic substance combines to cform an is neutral ofroduct. . Above Jebachon is alloa neutralization reaction. Scanned with CamScanner
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