# Quiz 2 - (fill M 2040 QLIlZ 2 Name 7 Section TA Possibly...

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Unformatted text preview: (fill M 2040' QLIlZ 2 Name 7 Section TA Possibly Helpful luformatinn: . ti “’7 , 'n ‘ —b I \1 l)‘ — 4M: P 01‘ 0 : ax" + be + y. x : __ ,.— 2161 Aug ftp 2: Kc (R i") R = 8.314 .I/nwl ,K I 0.08206 L arm/ma! if You may use the lumdout ".1?efati1‘eiS'rreri‘ng/rs 0fx1 (kids and Bases” on this quiz. 1. [10 pt) Calculate the value OfK for these reactions: m)sogi+iu0 ;: H50; +(Hr (h) (103:3 134703 2 HEX);— K' : 1Q . (10 pt) Calculate the value of Ke for this reaction at the, temperature indicated NILIIS (5} : HgS(g) + mug). Kp : 0.11 at 250%: KC : 3. (25 pt) What are [1130+]. [011”], and the pH J‘or each solution? (21) 0.025 BI ”(TN [1120+] : 7,“ i, {01'1“} 2 _. #7 W__._ p H = _L n (1)) 0.08 M x3250; [1120+] :___ _, 10m 2 ,m. 1311' :ﬁ_ 4. (5 pt) Circle the case for which the calculation ufpll should not be dune. using 2111 approximate 01‘ “Shortcut” method. Raiher5 a quadratic solution must be found. (A calculated answer is not required.) 0.005 3] NlLCl 0.005001 HNO; 0.050 M N11280: ...
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