Glukoza na’munasi 1 : 2 nisbatda ikki qismga ajratildi. Kam qismi kumush oksidining ammiakdagi eritmasi bilan oksidlantirilganda 43,2 g cho‘kma hosil bo‘ldi. Ko‘p qismidan 50% unum bilan necha g sorbit olish mumkin?

n(Ag)=43,2/108=0,4 mol ⇒ n(glukoza kam qismda)=0,2 mol. Ko‘p qismda 0,4 mol. Sorbit: 0,4·0,5·182 = 36,4 g.

14 / 30 (47%)

⬅ Previous

Question 14 of 30

Next ➡

← Previous → Next Space — Show answer

This topic contains 30 questions. Test your knowledge!

View all collections and topics in Biologiya

Answers are unavailable