8. (v11-106-24) xH2S04 yS03 tarkibli oleumni tola neytrallash uchun 110,5 ml
(p = 1,328 g/ml) NaOH eritmasi sarflandi. Hosil bolgan 40% li eritma tarkibida 0,55 mol erigan modda bolsa, oleumni massa nisbati qanday?
A) 1,02:1 Р’) 1:1,225
РЎ) 1:1
D) Рў.1,2