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80. Solving a chemistry problem

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Content: 1285.rar (9.66 KB)
Uploaded: 02.11.2022

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Negative responses: 0

Sold: 0
Refunds: 0

Seller: Derkach

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Description

1285. Complete the reactions characterizing the ratio of p-elements of group VI to some simple substances. Give a description of the resulting products; their relationship to water. Specify their areas of application.
1285. a) O2(g) H2(g) ... c) S(t) O2(g) ... b) Se(t) H2(g) ... d) S(t) H2(g) ...