molyal konsentratsiya topish
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amaliy mashgโulot d.t.toshpulatov ๏ฝ molyal konsentratsiya bu 1000 g (1 kg) erituvchida erigan moddaning mollar sonini ifodalaydi. ๏ฝ๐ถ๐ถ๐๐๐๐๐๐๐๐๐๐๐๐= ๐๐ (๐๐๐๐๐๐๐๐๐๐๐๐๐) ๐๐ (๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐๐) = ๐๐๐๐๐๐ ๐๐๐๐ ๏ฝ 20% li naoh eritmasining molyal konsentratsiyasini toping. _______________________________________ ๏ฝ 28% li koh eritmasining molyal konsentratsiyasini toping. ๏ฝ tarkibida 40 g naoh saqlagan ishqor eritmasiga 240 g suv qoโshilganda ishqor molyalligi 2,5 marta kamaygan boโlsa, hosil boโlgan eritmadagi ishqorning molyar konsentratsiyasini toping. _______________________________________ ๏ tarkibida 40 g naoh saqlagan ishqor eritmasiga 240 g suv qoโshilganda ishqor molyalligi 2,5 marta kamaygan boโlsa, dastlabki eritmadagi ishqorning molyar konsentratsiyasini toping. ๏ฝ tarkibida 800 ml suv bo'...
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