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下列物质的名称.化学式一致的是( )A.石灰石.CaOB.熟石灰.Ca(OH)2C.生石灰
下列物质的名称.化学式一致的是( )A.石灰石.CaOB.熟石灰.Ca(OH)2C.生石灰
发布时间:2021-02-20 20:28:07
1、下列物质的名称、化学式一致的是( )
A、石灰石、CaO
B、熟石灰、Ca(OH)2
C、生石灰、CaCO3
D、干冰、H2O
网友回答
答案:
分析:
石灰石是碳酸钙的俗名,熟石灰是氢氧化钙的俗名,生石灰是氧化钙的俗名,干冰是固体二氧化碳的俗名.
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