两种气态烃组成的混合气体0.1mol,完全燃烧得0.15molCO2和4.5g水下列说法正确的是混合气体一定有甲烷A混合气体一定有甲烷B混合气体种C混合气体中一定没有乙烯D混合气体中一定有乙烯 (选择
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![两种气态烃组成的混合气体0.1mol,完全燃烧得0.15molCO2和4.5g水下列说法正确的是混合气体一定有甲烷A混合气体一定有甲烷B混合气体种C混合气体中一定没有乙烯D混合气体中一定有乙烯 (选择](/uploads/image/z/4699737-9-7.jpg?t=%E4%B8%A4%E7%A7%8D%E6%B0%94%E6%80%81%E7%83%83%E7%BB%84%E6%88%90%E7%9A%84%E6%B7%B7%E5%90%88%E6%B0%94%E4%BD%930.1mol%2C%E5%AE%8C%E5%85%A8%E7%87%83%E7%83%A7%E5%BE%970.15molCO2%E5%92%8C4.5g%E6%B0%B4%E4%B8%8B%E5%88%97%E8%AF%B4%E6%B3%95%E6%AD%A3%E7%A1%AE%E7%9A%84%E6%98%AF%E6%B7%B7%E5%90%88%E6%B0%94%E4%BD%93%E4%B8%80%E5%AE%9A%E6%9C%89%E7%94%B2%E7%83%B7A%E6%B7%B7%E5%90%88%E6%B0%94%E4%BD%93%E4%B8%80%E5%AE%9A%E6%9C%89%E7%94%B2%E7%83%B7B%E6%B7%B7%E5%90%88%E6%B0%94%E4%BD%93%E7%A7%8DC%E6%B7%B7%E5%90%88%E6%B0%94%E4%BD%93%E4%B8%AD%E4%B8%80%E5%AE%9A%E6%B2%A1%E6%9C%89%E4%B9%99%E7%83%AFD%E6%B7%B7%E5%90%88%E6%B0%94%E4%BD%93%E4%B8%AD%E4%B8%80%E5%AE%9A%E6%9C%89%E4%B9%99%E7%83%AF+%EF%BC%88%E9%80%89%E6%8B%A9)
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