Question

a closed calorimeter of negligible water equivalent contains one kilogram of ice at zero degree celsius than one kilogram of steam at hundred degree celsius is pumped into it.Find the ratio of mass of steam to water remaining in the calorimeter after attaining equilibrium temperature take the efficiency of the calorimeter as 90%.Find the amount of heat loss to the surroundings

Answer 1

Explanation: One mole of a substance is defined by Avogadro as consisting of 6.022 x 1023 atoms. This is Avogadro's number. To calculate the number of atoms in two moles of sodium, use dimensional analysis.