1. The total pressure of gas in a system is 260 kPa. What is the pressure of the third and final gas acting on the system if the first gas pressure is 85 kPa and the second is 78 kPa?

hurricanes form when warm, moist air from the ocean surface quickly rises into the atmosphere and forms storm clouds and rain. when the clouds are formed, heat is released which warms the cool air in the upper regions of the atmosphere so that the cycle can continue. which two phases of the water cycle are repeated in this process?

it would be b. 6co2 + 6h2o --> c6h12o6 + 6o2

the answer is barium and copper bromide

o conteúdo de calor de um sistema é igual à entalpia apenas para um sistema que é constante