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chemistry

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how do you calculate the aqueous by product produced when you have the mass of the beaker with the product after it dried and it has dried?!?! im so confused

  • chemistry -

    by the way the product is CaCO3

  • chemistry -

    It would be far better to post the question. First, it makes the question easy to ask instead of a vague round about; second, it gives us a specific target on which to focus our answer.

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