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: Convert the volume from cm^3 to dm^3. Given volume is 200 cm^3. Since 1 dm^3 = 1000 cm^3, we convert the volume: Volume (in dm^3) = 200 cm^31000 cm^3/dm^3 = 0.2 dm^3 Step 2: Calculate the number of moles using the formula: Moles = Concentration × Volume Given concentration is 1.5 mol dm^-3. Moles = 1.5 mol dm^-3 × 0.2 dm^3 Moles = 0.3 mol The number of moles of acid present is 0.3 mol. The final answer is 0.3 mol.