1.15 g of a metallic element needs 300 cm3 of oxygen for complete reaction, at 298 k and 1 atm
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Chemistry, 10.12.2019 13:31 ayoismeisalex
1.15 g of a metallic element needs 300 cm3 of oxygen for complete reaction, at 298 k and 1 atm
pressure, to form an oxide which contains o2– ions.
what could be the identity of this metallic element?
Answers: 3
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Sodium sulfate dissolves as follows: na2so4(s) → 2na+(aq) + so42- (aq). how many moles of na2so4 are required to make 1.0 l of solution in which the na concentration is 0.10 m?
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