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Posted by on Saturday, November 7, 2009 at 4:47pm.

Are my calculations correct of i came up with 50.71g of CaH2 to the question, "How many grams of are needed to generate 54.5 of gas if the pressure of is 815 at 22?"

  • College Chemistry - , Saturday, November 7, 2009 at 6:11pm

    Without an equation, who knows?

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