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碳化鈣

出自維基百科,自由嘅百科全書
碳化鈣

碳化鈣,即係電石,係種化合物化學式CaC2,可以用嚟整乙炔(電石氣)。

人類用佢嚟做好多嘢,例如催熟生果,做電石燈等。佢遇到水好易着火,會出氫氧化鈣同埋乙炔。

點整

[編輯]

可以將生石灰溝埋,喺電爐入面加熱到大約二千度就得。

反應

[編輯]

渠加可以整到乙炔。化學式如下:


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