What mass of Zn(NO₃)₂ must be diluted to a mass of 1.00 kg with H₂O to prepare 97 ppm Zn²⁺(aq)? A) 7.8 $\times$ 10^-6 g B) 7.8 $\times$ 10^-3 g C) 3.3 $\times$ 10^-2 g D) 1.3 $\times$ 10^-1 g E) 2.8 $\times$ 10^-1 g

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The Answer of What mass of Zn(NO₃)₂ must be diluted to a mass of 1.00 kg with H₂O to prepare 97 ppm Zn²⁺(aq)? A) 7.8 $\times$ 10^-6 g B) 7.8 $\times$ 10^-3 g C) 3.3 $\times$ 10^-2 g D) 1.3 $\times$ 10^-1 g E) 2.8 $\times$ 10^-1 g

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