200 ml 1,5 M li eritma tayyorlash uchun necha gr Na2SO4ning massasini toping.

Bilet №20, savol №2

Javob

Ko'proq vazifalar

1 2 3

Fan: Kimyo fanidan imtixon savollariga javoblar 9 sinf
Bilet: №20

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Imtihon Javoblari

9 sinf
11 sinf

BSB Javoblari

5 sinf
6 sinf
7 sinf
8 sinf
9 sinf
10 sinf
11 sinf

CHSB Javoblari

5 sinf
6 sinf
7 sinf
8 sinf
9 sinf
10 sinf
11 sinf