Find the percentage composition of a compound
Find the percentage composition of a compound that contains 1.94 g of carbon, 0.48 g of hydrogen, and 2.58 g of sulfur in a 5.00 g sample of the compound?
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find the rate of formation of the ammonium ion the instant 100 cm3 of 0.15 M ammonia is mixed with 100 cm3 of 0.10 M nitric acid.
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A 0.500 g sample of this oxide is decomposed, forming 0.444 g of copper metal. What is the empirical formula of the gold oxide?
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