Poz raja,
Jedan mi zadačić zašpeo, onako školski ali eto da vidim i vaše odgovore.
''Sastav suflida srebra može se izraziti odnosom Ag:S=27:4 ; koliko se grama srebra može dobiti iz 124g suflida srebra? ''
U startu hvala svima.
27:31=x:124 --> x=108g Ag
"A new scientific truth does not triumph by convincing opponents and making them see the light, but rather because its opponents eventually die, and a new generation grows up that is familiar with it" Max Planck
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27:31=x:124 --> x=108g Ag "A
27:31=x:124 --> x=108g Ag
"A new scientific truth does not triumph by convincing opponents and making them see the light, but rather because its opponents eventually die, and a new generation grows up that is familiar with it" Max Planck