Question:1 Calculate the density, in g/cm3, of a metal that has a volume of 41.3 L and...

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Chemistry

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.

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Question1 determine the color of light associated with electromagnetic radiation having the following wavelengths Solution 470 nm Blue 545 nm Green 595 nm Yellow 705 nm Red Question2 Calculate the density in gcm3 of a metal that has a volume of    See Answer
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