Question

AWS - University o... M Smartworks N Netflix Studies PB The Laws #6 - (Graded - Fall 2019 10/29/19 Calculate AHPrxn for the reaction 2Ni(s) + 2S (s) + 30,(g) → 2NISO,(s) from the following information: 1. NiSoz(s) —NiO(s) + SO, (g) AHºrn = 156 kJ s(s) +0,(g) — 50,(g) AHºxn--297 kJ Ni(s) +0,(8) ► No(s) 4Hºxn=-241 kJ 10 OF 11 QUESTIONS COMPLETED < 04 e here to search

Answer 1

Given that 2 Nicus +261) +302 (9) +2 Ni Sos CBD Kh Value D Nisos cs) Nioco & so cg) = 156 kJ - (2) So toz - Soz c) A Han= - 297 kr - (3) New + 2 02 (4) ► 10 (4) Athyan -zus KT - - Egnation to - Reverse Entalpy a trhu also negative imam nio co +502 03 + Niso, Apr-15060 - Exuation Ao - x multiple with a BX 2 2 wioco +250,09) — 211.05.09 A 2 X 156x) Ernation No - multipm Winx 2X2 *25 cvj + 202.0) +250_c9) Avei 24-257 Kü Aku = ~594 kv 3x2 => 2 dies + 0 22.0 2 cay 1 2.462, began F 2x - 2 Nico) to, o 2 Now) AH = -48235 = - 312 kJ //

ном Atran =-312 * = n5gy k Addition of Equation alo: ② to 0. 1 2 N100) +250269) anisoses) 2 sc + 202 cor] > 250200 2 Nics) + O2(g) + 2Nice 2 Nico +250 + 302 c) + 2 Nisosso Auswasa Al fin = a1107ko | = -482 = -1107 kuya