ACTIVITY 1: FILL ME! Directions: Complete the table by solving the percentage compositions of all the elements in the following compounds. Table 1: Percentage Composition % Composition % Composition 1 st Element 2nd Element Compound Total Cao H2O2 NaCl Fe2O3 CuBr2
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Answer:
Cao 96.94% 2.09% 0.65%
H2O2 97% 3% 35%
NaCI 39.3% 60.7% 35.45%
Fe2O3 69.9% 30.1% 63.6%
CuBr2 28.5% 71.5% 29.95%
Explanation:
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