Update

Muft Shiksha™ एक 100% Free Education Portal है 🇮🇳, जिसका उद्देश्य Class 9–12 के हर विद्यार्थी तक High-Quality Education को पूरी तरह मुफ्त पहुँचाना है। 🇮🇳 हम मानते हैं कि अच्छी शिक्षा किसी student की आर्थिक स्थिति पर निर्भर नहीं होनी चाहिए। 🇮🇳 हर विद्यार्थी को वही Quality Study Material, MCQs, Quizzes, Exam Preparation, Concept-Based Learning और Bilingual Support मिलना चाहिए, जो आमतौर पर महंगी Coaching या Premium Platforms में मिलता है। Muft Shiksha™ 🇮🇳 इसी सोच के साथ बनाया गया है

Subjects
0 reads0 ratings0 helpful

If two molecules associate to form one dimer and the degree of association is 60%, what is the van’t Hoff factor, i?

Answer and explanation

Correct answer: 0.70

When two molecules associate to form one dimer, the number of solute particles decreases. For dimerisation, the van’t Hoff factor is i = 1 − α/2, where α is the degree of association. With α = 60% = 0.60, i = 1 − 0.60/2 = 1 − 0.30 = 0.70. Therefore, association produces fewer particles and makes the colligative effect less than that of the non-associated solute.

Related tags

AssociationDimerisationVan't Hoff FactorColligative PropertiesValence Bond Theory And HybridizationChemical Bonding And Molecular StructureChemistryClass 11 Mcq

Was this question useful?

No ratings yetWrite a review / Rate this question

Student Reviews

No published reviews yet.

Add Muft Shiksha to your Home Screen

In Safari, tap Share, then Add to Home Screen.