Determination of chemical formulas
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Students predict the various formulas of compounds formed by their reactions. Strengthens lab procedure skills and observation abilities, and promotes an understanding of percentage composition and molecular weight.
Includes:
Materials for 24 students — 12 Chemplates® w/ spatula; six drop controlled btls lead nitrate; three drop controlled btls each of sodium oxalate and potassium iodide; 50 student worksheets and guides; and instruction manual with MSDS.