Question:1
Calculate the density, in g/cm3, of a metal that hasa volume of 41.3 L and a mass of 70.05 kg.
Question:2
You have 20.0 L of a 8.18% by volume (% v/v), water-based dyesolution. Calculate the volume of pure dye and water that were usedto prepare the solution. You may assume that volumes areadditive.
Question:3
How many mL of pure (100.0%) food dye are needed to prepare437.4 mL of 34.8% by volume (%v/v) food dye solution? You mayassume that volumes are additive.