1 - WARM—UPS 1. Write the equilibrium constant expression...

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Unformatted text preview: WARM—UPS 1. Write the equilibrium constant expression for the reaction: CaO(s) + SO;(g)‘~:‘—'—" CaSO3(s) 2. If Kc at 25°C is 6.9:(105 for the reaction below and the equilibrium mixture has 1.0x10‘3 M 02 (g) and 5.0:;10‘2 M No2 (g), what is the [N0(g)]eq? 02(g) + 2 N0(g) :3 2 N02(g) 3. Given the following: A + 213:: C Kc = 1.2x103 c +D':A+ E Kc =2.3x10'2 a) What is Kc forD + 23231;? b) What is Kp for D + 23 :E? 0-1' 3.0“: all cu-c in.“ s c) What is Kc for 2E 2;?— 2D + 4B? STEPS In sotvuie toultlonlun rnoottns: rntnnlmv wome- I 1. Write a llalanoed euuation. 2. Write "IE Bllllililll'illlll GXIII'ESSIIIII. 3. convert all amounts into Molatitv or am. WIIIIK 'I'IIE II}! TIME: 4. When the reaction direction is not Itnown, oomuare II and It. 5. construct the initial, change. and elllililll'illnl rows in the tallle. III/Ir: (mum sign dimes/1mm»: SIIIIIE Illll TIIE EIIIIIIIIIIIIIIII QUANTITIES: 6. Substitute into the euuililtrium eitnression. 1. Ilse tlIe uuadratie tormula unless a] netteet suuares are involved or II] vou oan simulilv llv assumintl the uuantitv. x, is negligible when involved in addition or sulltraetion. It. Solve tor x [confirm anv assumutionsl. 9. Find the euuilillrium uuantities needed. ...
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1 - WARM—UPS 1. Write the equilibrium constant expression...

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