Chemistry, 09.12.2020 09:40 kitttimothy55
varul nestins se obtine industrial prin descompunerea termica a calcarului. Calc: a. masa de calcar de puritate 90% necesara pt a obtine 1120g de var nestins. b. masa de var stinsa care se formeaza din oxidul de calciu de la punctul a.
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varul nestins se obtine industrial prin descompunerea termica a calcarului. Calc: a. masa de calcar...
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