Atomic Absorption Spectroscopy Worksheet Apr 2026

Section 3 was where things got interesting: List three spectral interferences and two chemical interferences that could cause false low results.

Not safe. Deadly.

Elara’s heart thumped. Chemical interference, she scribbled. Formation of refractory oxides. She grabbed a new vial. This time, she added a releasing agent—lanthanum chloride—to break apart any lead-oxide compounds that might be hiding the true metal content. atomic absorption spectroscopy worksheet

Too safe.

“Section 1: Calibration Curve,” she read aloud, her breath fogging her safety glasses. On the worksheet, it was a simple instruction: Plot absorbance vs. concentration for lead standards (0.5, 1.0, 2.0 ppm). Section 3 was where things got interesting: List