chemistry

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the student's lab manual says to mix some of his CaCl2 solution with an aqueous solution of sodium carbonate (Na2CO3). What evidence of a chemical reaction would he expect to see?

  • chemistry -

    Bubbles, color change, odor, state of matter...

  • chemistry -

    Allyson please answer my question

  • chemistry -

    I'll try.

  • chemistry -

    It's ok i got my answer \
    for get it

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