This chemistry question involves key chemical concepts and calculations. The detailed solution below walks through each step, from identifying the reaction type to computing the final answer.
ScanSolve AI Answer
Step 1: Calculate the mass of ethanol acid. Formula: mass = V × Substitute: mass = 20 \, mL × 1.05 \, gmL = 21 \, g Step 2: Calculate the number of moles of ethanol acid. Formula: n = massM_r Substitute: n = 21 \, g60 \, gmol = 0.35 \, mol Step 3: Convert the volume of solution to liters. V = 500 \, mL = 0.500 \, L Step 4: Calculate the concentration of the solution. Formula: c = (n)/(V) Substitute: c = 0.35 \, mol0.500 \, L = 0.70 \, molL 0.70 M