Chemistry, 29.12.2021 14:50, htiffany0225

Where do water and hydrochloric acid lie on the ph scale in relation to each other?

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Awoman's basketball has a circumference between 28.5 and 29.0 inches and a maximum weight of 20 ounces (two significant figures). what are these specifications in units of centimeters and grams?

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Chemistry, 23.06.2019 02:30, puppylover72

Calculate the ph at the equivalence point for the titration of a solution containing 150.0 mg of ethylamine (c2h5nh2) with 0.1000 m hcl solution. the volume of the solution at the equivalence point is 250.0 ml. kb forethylamine is 4.7 × 10−4 .