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Problem- Write the molecular formula for a compound with the possible elements C, H, N and O that exhibits a molecular ion at M+ = 58.0423.
Please show me how work it out above problem
An empty flask weighs 252.2 grams. When filled with water ( d= 1.00 g/cm3) the flask and its contents weigh 591.8 g)
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Determine the volume measured in a buret of a 0.2750M solution of HCl needed to consume all the calcium carbonate in a 2.5 x 1.0 x 0.5 in block. Density of CaCO3 es 2.71g/cm3.
A gasoline tank holds 14.9 gallons when full. Explain how many pounds of gasoline it will hold if the density of gasoline is 0.86g/m
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