Question

Check Question 8 Tries remaining: 2 Points out of 1.00 P Flag question What is the poH of a 0.01305 M solution of LiHS? The Ka of H2S is 8.9x10-8. Multiple tries are permitted; however, 20% (1/5) point will be deducted for each incorrect response. Answer: Check 59% A RAPJA ві в е год. е

Answer 1

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Lins is a salt of strong base weak and hydoniy sis gives a salt solution having pH >7, its I pH can be calewded as follows PHLE+ (pkw +pka+legc) where pkw=14 -pka = -log ka pH = {(14+ 7.05+109 0-01305) Pkn = tog 8.9x109 - pH-9:58 from pon = 14-pH c = 0.01305 a scanted-with-pola4–9:53_3 pka = 7005 4 .4 Cam Scanner