What is the initial volume, in milliliters, needed to prepare each of the following diluted solutions?...

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What is the initial volume, in milliliters, needed to prepare each of the following diluted solutions?...

What is the initial volume, in milliliters, needed to prepare each of the following diluted solutions? A) 150 mL of 4.0 % (m/v) glucose from 22 % (m/v) glucose B)55.0 mL of 3.0 % (m/v) CaCl2 from 7.0 % (m/v) CaCl2 C)150. mL of 4.00 MH2SO4 from 18.0 MH2SO4 Express answers to 3 significant figures

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Answer 1

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Solution! Given data dilution aule Vine a V2N2 No, Nz is strength W, V2 is volume VINI SV₂N2 2150 N, 24, V2 = ? N₂=22 - 150 VIN, AV NZ - 150 N 4 V ? N :18 3 15024 : 12x18 15074 Vz: To 2 = 33.33me

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