When a piece of metal mass of 28.4 g is dropped into a graduated cylinder containing 23.93 mL of water, the water level rises to 30.72 mL. What is the density of the metal?
Answer in units of g/cm^3
Do not round at all. Leave answer as is
Suppose that a volume of 5.0 cm³ of acetic anhydride (density = 1.08 g·cm⁻³, molar mass = 102.087 g·mol⁻¹) is hydrolysed completely and the resulting solution is made up to 100.0 cm³ in a volumetric flask. Calculate the volume in cm³ of 0.496 mol·dm⁻³ sodium hydroxide required to titrate a 10.0 cm³ sample of this solution
Explain how you would use a balance to accurately measure 6.8g of salt in an
experiment.