What volume of `75%`acohol by weight `(d=0.80 g/cm^3)` must be used to prepare `150cm^3` of `30%` alcohol by mass `(d=0.90 g/cm^2)` ?

The volume of a 1000 g packed tin is 500cm^3 What is the density of packed tin?

When water freezes its volume increases by 4%.What volumeof water is required to make 221 cm^3 of ice?

What volume of HCI solution of density 1.2g/cm^3 and containing 36.5% by mass HCI , must be allowed to react wtih zinc (Zn) in order to liberate 4.0 g of hydrogen ?

The volume of 50 g of a substance is 20 cm^3 . If the density of water is 1 gcm^-3 , will the substance float or sink ?

The volume of 100 g of a substance is 80cm^3 . If the density of water is 1 gcm^-3 , will the substance float or sink?

The volume of a 1000 g packed tin is 500cm^3 Will the packet float or sink in water(density 1g//cm^3) ?

Calculate molarity and molality of solution prepared by mixing equal volumes of 30% by mass of H_(2) SO_(4) (density = 1 .218 g mL^(-1) ) and 70% by mass of H_(2) SO_(4) (density = 1 . 610 g mL^(-1) )