A second reaction mixture at 175 K initially contains 325 torr of NO and 205 torr of O2. What is the equilibrium partial pressure of NO2 in this mixture? Express your answer in torr to three significant figures.

Answer asap need by wednesday morning calculate the ph of 0.16m ch3cooh which has ka = 1.74 x 10-5 mol dm-3 best answer will be brainliest

Mercury turns to vapor at 629.88 k how much heat is lost 175 g of mercury vapor at 650 current condenses to a liquid at 297 ca mercury turns to weber at 629.88 kelvin how much he is lost 175 g of mercury vapor and 650 coming condensers to liquidate 297 kevin

Ab c or d ? i’m not sure what the answer is