hmwalid06 hmwalid06

23-10-2022
Chemistry

contestada

1. Aqueous lead(II) nitrate and aqueous potassium iodide are added to a dish containing water, as
shown.
aqueous lead(II) nitrate aqueous potassium iodide
yellow precipitate
A yellow precipitate forms after a few minutes.
Which process occurs before the precipitate forms?
A diffusion
B distillation
C fermentation
D filtration

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