As2S3+HNO3+H2O=H3AsO4+NO+H2SO4 配平
RT
人气:135 ℃ 时间:2019-12-22 20:53:38
解答
3As2S3 + 28HNO3 + 4H2O = 6H3AsO4 + 9H2SO4 + 28NO↑
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