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 minutes to seconds. Given time t = 5.0 \, minutes. t = 5.0 \, minutes × 60 \, seconds1 \, minute = 300 \, s Step 2: Use the formula relating mass deposited, electrochemical equivalent, current, and time. The mass (m) of a substance deposited during electrolysis is given by: m = Z × I × t where: m is the mass deposited Z is the electrochemical equivalent I is the current t is the time Step 3: Rearrange the formula to solve for the current (I). I = (m)/(Z × t) Step 4: Substitute the given values into the formula. Given: m = 36.0 \, g Z = 0.0012 \, g/C t = 300 \, s I = 36.0 \, g0.0012 \, g/C × 300 \, s I = (36.0)/(0.36) \, A I = 100 \, A The current must be 100 A.