## Question

###### 4 FA-Calculate pOH if 2OmL of 0.15M NaOH is added to ZmL of 0.3M HF (Ka is 6.6X10" ):Select one: 1.99b. 1.4812.01d. 12.52Question 2Not yet = answeredMarked out of 1.50Flag questionCalculate pH when 1OmL of O.1M HCI is added to 10 mL of 0 My: CHBCOONa (Kbz1.6X10 Select one: 5.5 b. 11.8 c.2.8 d.4.3Question 3 Not yet answered Marked out of .50Flad question

4 FA- Calculate pOH if 2OmL of 0.15M NaOH is added to ZmL of 0.3M HF (Ka is 6.6X10" ): Select one: 1.99 b. 1.48 12.01 d. 12.52 Question 2 Not yet = answered Marked out of 1.50 Flag question Calculate pH when 1OmL of O.1M HCI is added to 10 mL of 0 My: CHBCOONa (Kbz1.6X10 Select one: 5.5 b. 11.8 c.2.8 d.4.3 Question 3 Not yet answered Marked out of .50 Flad question

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