Asolution may contain ag. pb, and hg, ions. upon the addition of 6 m hcl, a white precipitate forms. the precipitate partially dissolves when heated in a hot water bath. the supernatant and the precipitate are separated into two test tubes. the decanted liquid yields a bright yellow precipitate when drops of acidified k. cr, are added. the remaining white precipitate turns greyish when 6 mnh, is added to it. which ions are present, absent, or still in question?
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Chemistry, 21.06.2019 23:00
Will mark brainliest26. which of these statements are true? (3 points)a. gases are compressibleb. gases fill their containers completelyc. the pressure of a gas is independent of the temperatured. gases have masse. gases exert pressuref. the pressure of a gas is dependent on the volumeg. gas pressure results from the collisions between gas particlesh. gases have a definite volume and shape
Answers: 1
Chemistry, 22.06.2019 18:00
Alidded glass container is filled with a colored gas. after a period of time, it is observed that the gas is uniformly spread throughout the box and that the movement has slowed considerably. next, a warm iron plate is carefully placed under the box. why is there resumed movement of the gas in the container?
Answers: 2
Chemistry, 22.06.2019 18:20
Which reason best explains why metals are malleable? a)because they have delocalized electrons b)because they have localized electrons c)because they have ionic bonds d)because they have rigid bonds
Answers: 2
Asolution may contain ag. pb, and hg, ions. upon the addition of 6 m hcl, a white precipitate forms....
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