Areaction mixture in a 3.67 l flask at a certain temperature initially contains 0.763 g h2 and 96.9 g i2, at equilibrium, the flask contains 90.4 g hi. calculate the equilibrium constant (kc) for the reaction at this temperature.

Assuming weightless pulleys and 100% efficiency, what is the minimum input force required to lift a 120 n weight using a single fixed pulley?

Natural forces that can alter ecosystems include seasons and climate changes. t or f

During spring semester at mit, residents of the parallel buildings of the east campus dorms battle one another with large catapults that are made with surgical hose mounted on a window frame. a balloon filled with dyed water is placed in a pouch attached to the hose, which is then stretched through the width of the room. assume that the stretching of the hose obeys hooke's law with a spring constant of 89.0 n/m. if the hose is stretched by 5.80 m and then released, how much work does the force from the hose do on the balloon in the pouch by the time the hose reaches its relaxed length? unitst 3 number-1497 the tolerance is +/-5% open show work click if you would like to show work for this question: