2 litr 0,1 molyarli eritma tayyorlash uchun necha gramm lyapis suvda eritilishi kerak?
-
34
-
0,2
-
3,6
-
28,7
📝 Detailed explanation
Lyapis — AgNO₃ (kumush nitrat), M = 170 g/mol.
m = C × V × M = 0,1 mol/l × 2 l × 170 g/mol = 34 g.
Demak, 34 gramm AgNO₃ kerak.
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