1.Cate grame reprezinta
a= 5 moli de Calciu
b=0,2 kilomoli de Magneziu
c= 0,05 moli de clorura de Sodiu
2.Cati moli reprezinta 0,8 kilograme de carbonat de calciu , 136g Acid Azotic, 1960 Acid Sulfuric
Pls e urgenta!!!♤♡◇
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Calculati cate grame reprezinta 2 moli de calciu,0,5 moli de magneziu, 0,25 moli de oxigen - 460921.
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