This physics problem tests your understanding of fundamental physical laws and their applications. The step-by-step solution below breaks down the problem using relevant equations and physical reasoning.
ScanSolve AI Answer
Step 1: Convert the time from hours to seconds. The given time is one hour. t = 1 hour × 60 minuteshour × 60 secondsminute = 3600 s Step 2: Calculate the total charge (Q) passed during the electrolysis. The formula for charge is Q = I × t, where I is the current and t is the time. The given current is I = 4.0 × 10^2 A. Q = (4.0 × 10^2 A) × (3600 s) Q = 400 A × 3600 s Q = 1,440,000 C Q = 1.44 × 10^6 C Step 3: Calculate the mass of copper liberated by one coulomb of charge. The problem states that 0.48 g of copper was liberated by 1.44 × 10^6 C of charge. To find the mass liberated by one coulomb, divide the total mass liberated by the total charge. Mass per coulomb = Mass of copper liberatedTotal charge passed Mass per coulomb = 0.48 g1.44 × 10^6 C Mass per coulomb = 3.333... × 10^-7 g/C Mass per coulomb ≈ 3.33 × 10^-7 g/C The mass of copper liberated by one coulomb of charge is 3.33 × 10^-7 g. Send me the next one 📸