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Brunost

This page lists questions and answers that were posted by visitors named Brunost.

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The following questions were asked by visitors named Brunost.

A solution containing a mixture of metal cations was treated with dilute HCl and no precipitate formed. Next, H2S was bubbled through the acidic solution. A precipitate formed and was filtered off. Then, the pH was raised to about 8 and H2S was again bubb...
12 years ago

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The following answers were posted by visitors named Brunost.

20,18,16,14,12,10,8,6,4,2 are the multiples of two on this particular die. Counting them, there are 10. So, 10/20 - 1/2 - is the probability.
12 years ago
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