Forward from: Ergashev Behroʻz / Online Kimyo
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#Plastinka
9-maxsus
1. 240,8 gr (p=1,204 gr/ml) CuSO4 eritmasiga 14 gr Fe plastinka tushirilganda plastinkaning 40% eritmaga o’tib, eritmadagi CuSO4 10% ga teng bo’lib qoldi. Dastlabki eritmaning konsentratsiyasini (mol/l) aniqlang?
A) 1,25 B) 2,5 C) 1,6 D) 1,75
✅@Kimyo_imtihon_savollar
✅@Kimyo_imtihon_savollar
✅@Kimyo_imtihon_savollar
9-maxsus
1. 240,8 gr (p=1,204 gr/ml) CuSO4 eritmasiga 14 gr Fe plastinka tushirilganda plastinkaning 40% eritmaga o’tib, eritmadagi CuSO4 10% ga teng bo’lib qoldi. Dastlabki eritmaning konsentratsiyasini (mol/l) aniqlang?
A) 1,25 B) 2,5 C) 1,6 D) 1,75
✅@Kimyo_imtihon_savollar
✅@Kimyo_imtihon_savollar
✅@Kimyo_imtihon_savollar