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Chemistry, 11.07.2019 09:30 mildredelizam

Express in scientific notation. choose the answer with the proper number of significant figures. (3 x 10^4) (4 x 10^23) = a. 12^27 b. 12 x 10^27 c. 10 x 10^27 d. 1 x 10^28 i thought it was b but that's incorrect

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