This mathematics problem involves applying core mathematical principles and formulas. Below you will find a complete step-by-step solution with detailed explanations for each step, helping you understand not just the answer but the method behind it.
ScanSolve AI Answer
Right Meshack, let's go. Step 1: Identify the mass numbers and their percentage abundances from the graph. • Isotope 1: Mass number = 204, Percentage abundance = 1.5% • Isotope 2: Mass number = 206, Percentage abundance = 23.6% • Isotope 3: Mass number = 207, Percentage abundance = 22.6% • Isotope 4: Mass number = 208, Percentage abundance = 52.3% Step 2: Use the formula for relative atomic mass. The relative atomic mass is calculated as the sum of (isotope mass × fractional abundance) for all isotopes. Relative atomic mass = (isotope mass × percentage abundance100) Step 3: Substitute the values and calculate. Relative atomic mass = (204 × (1.5)/(100)) + (206 × (23.6)/(100)) + (207 × (22.6)/(100)) + (208 × (52.3)/(100)) Relative atomic mass = (204 × 0.015) + (206 × 0.236) + (207 × 0.226) + (208 × 0.523) Relative atomic mass = 3.06 + 48.596 + 46.782 + 108.784 Relative atomic mass = 207.222 The relative atomic mass of lead is 207.222. 207.222 Send me the next one 📸