O ácido sulfúrico possui massa específica de 1,84 kg/m3 a 98% de concentração. Determine: a) seu volume molar a 98%;

b) a quantidade de matéria e a massa de ácido sulfúrico para um volume de 300 L a 98%;

c) seu peso específico (no SI), considerando a gravidade de 9,60 m/s2.

Slip occurs via two partial dislocations because of (a) the shorter path of the partial dislocation lines; (b) the lower energy state through partial dislocations; (c) the charge balance.

Atank with constant volume contains 2.27 kg of a mixture of water phases (liquid-vapor). in the initial state the temperature and the quality are 127 °c and 0.6, respectively. the mixture is heated until the temperature of 160 oc is reached. illustrate the process in a t-v diagram. then, determine (1) the mass of the vapor in kg at the initial state, (2) the final pressure in kpa.

Wiy doeres rere okhn a pump whon working betwon the same pressure range?