When 256g of a compound containing only carbon hydrogen and
When 2.56g of a compound containing only carbon, hydrogen, and oxygen is burned completely, 3.84g of CO2 and 1.05g of h20 are produced. What is the empirical formula of the compound?
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a 2500 -ml buffer solution initially contains 25x10-2 m of hcho2 and 25x10-2 m of nacho2 what mass of the correct
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concentrated aqueous hclo4 has a concentration of 148 m calculate the concentrations of all ions present in a solution
when 256g of a compound containing only carbon hydrogen and oxygen is burned completely 384g of co2 and 105g of h20 are
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a water hose 275 cm in diameter is used by a gardener to fill a 280-liter bucket one liter 1000 cm3 the gardener
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