I thought the answer would be BaS, but it's being marked as wrong. Did I make a mistake, or is there a mistake in the quiz?
Sc2S3
BaS
Cs2S
Hg2S2
Ag2S
Which of the following compounds is soluble in water?
2016-06-12 4:06 pm
回答 (2)
2016-06-12 5:09 pm
✔ 最佳答案
BaS is slightly soluble in cold water, while Cs₂S is very soluble in water.If only one option can be chosen, the answer is : Cs₂S
If more than one option can be chosen, the answer is : Cs₂S and BaS
2016-06-12 9:12 pm
Sc2S3 ???
BaS ; decomposes
Cs2S ; very soluble
Hg2S2 ; sparingly soluble
Ag2S ; sparingly soluble
BaS ; decomposes
Cs2S ; very soluble
Hg2S2 ; sparingly soluble
Ag2S ; sparingly soluble
收錄日期: 2021-04-18 14:59:53
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