chemistry

did i do this correctly?

Instructions: For the following reactions, identify the precipitate and write its balancet net ionic equation:

H2SO4+BaCl2->HCl+BaSO4

answer:

2SO4+Ba->Ba(SO4)2

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  1. Close but no cigar.
    You need to put the charges on SO4^-2 and Ba^+2.
    You can see from the charges that the formula for barium sulfate is BaSO4 (in fact the problem lists it correctly--I wonder why you changed it? If you did it dileberatly; i.e., it was NOT an oversight, then we should talk about it.)
    The balanced molecular equation is
    H2SO4 + BaCl2 ==> BaSO4 + 2HCl

    SO4= + Ba++ ==> BaSO4

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  2. oh sorry, i didn't mean to change those formulas. thanks for the help

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