What is the percent by mass of sulfur trioxide

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What is the percent by mass of sulfur trioxide (SO3) if oleum is expressed as 3H2SO4 . 5SO3?

Reference no: EM13147849

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What is the percent by mass of sulfur trioxide : What is the percent by mass of sulfur trioxide (SO3) if oleum is expressed as 3H2SO4 . 5SO3?
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