Question: please solve by showing steps You had been given a new penny to test if it is made up of pure copper or not. You

to test if it is made up of pure copper or not. please solve by showing steps

You had been given a new penny to test if it is made up of pure copper or not. You measured the mass of the penn y which was 2..9g. You then tind that the penny displaces 1.34.cm3 of water. Is the penniy made of pure copper? ( Density of pure copper =8.96g/cm3 ) 5. Ethylene glycol (antifreei e) has a density of 1.11gcm5 a. What is the mass in g of 417mL of this liquid? b. What is the volume in L of 4.1kg of this liquid

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