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52度酒500毫升等于多少克?
50度、52度、38度的酒500毫克分别等于多少克?
人气:174 ℃ 时间:2019-08-26 07:23:30
解答
**度酒指单位体积酒含有**%体积的乙醇.乙醇的密度是0.79g/mL,水的密度是1g/mL;500毫升各度数的酒的质量:公式:m=[C%×ρ乙醇+(1-C%)×ρ水]×V 克50度:m=[50%×0.79+(1-50%)×1]×500=447.5 克52度:m=[52%×...
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