Veronal, a barbiturate drug, is generally administered as its sodium salt. what is the ph of a solution of nac8h11n2o3 that contains 10. mg of the drug in 250 ml of solution? for veronal, hc8h11n2o3, the value of ka is 3.7 x 10-8.

warm front forms when a moist, warm air mass slides up and over a cold air mass. as the warm air mass rises, it condenses into a broad area of clouds. a warm front brings gentle rain or light snow, followed by warmer, milder weather.

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answersilicon (si); oxygen (o);