If 7.5 g of sodium nitrate, NaNO, is dissolved in 85ml of H20 (density of H2O = 1.0g/ml), calculate the %(wt/wt) concentration of H2O in the solution. Given: nuto %3D VileldMa A0ni tnsasng zi stuloz to zmang vremoH Solution: (HO)gM to zzem 1slom snTSOCH evia noltulo2 2. Percent by Volume Concentration A brand of rubbing alcohol says, it contains 70% (vol/vol) isopropyl alcohol. How many mL of isopropyl alcohol are there in 600 ml of the solution in the bottle? Given: asinu no i w Solution: 3. Percent by Mass/Volume Concentration botolb The label of betadine skin cleanser says 7.5 % solution. Taking it to be % (wt/vol), how many grams of betadine (Providone-lodine) are present in 50 mL bottle? bonteg Given: Solution: of Insw1 egnil OTor mes

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