In the following reaction: 3Cu + 8HNO₃(dilute) → 3Cu(NO₃)₂ + 2NO + 4H₂O, how many electrons are transferred in total per 3 moles of Copper?

📝 Batafsil tushuntirish

Copper changes from 0 to +2. For 3 moles of Cu, 3 * 2 = 6 electrons are lost. Nitrogen changes from +5 (in HNO₃) to +2 (in NO). For 2 moles of NO, 2 * 3 = 6 electrons are gained. The total transferred is 6.

4 / 50 (8%)

⬅ Oldingi

Savol 4 dan 50

Keyingi ➡

← Oldingi → Keyingi Space — Javobni ko'rsatish

🎯 Mavzu bo‘yicha test topshirish «Variant #7 of the University Scholarship Examination»

Bu mavzuda 50 Savollar. Bilimingizni sinab ko‘ring!

🔐 Test topshirish uchun tizimga kiring

📋 Mavzu bo‘yicha o‘xshash savollar

❓ Which component of blood is responsible for initiating the clotting process?
❓ Which of the following is the correct electron configuration for the Copper(II) ion, Cu²⁺ (Z=29)?
❓ [Olympiad] A reaction 2NO + O₂ → 2NO₂ was studied and the following data was obtained: Exp 1: [NO]=0.1, [O₂]=0.1, Rat...
❓ What is the molecular geometry and the bond angle of the Boron trifluoride (BF₃) molecule?
❓ What is the mass percentage of Oxygen in Ethanol (C₂H₅OH)? (Ar: C=12, H=1, O=16)

📚 Fan bo‘yicha barcha testlar «Bio+Chem»

Fan bo‘yicha barcha to‘plam va mavzularni ko‘ring: Bio+Chem

Fanga o‘tish →