¿Cuantos gramos de H3PO4 son necesarios para producir 75g de agua? Ca (OH)2 (s) + H3PO4

Ca3(PO4)2 + H2O

Initially, the balloon had 3.0 liters of gas at a pressure of 400 kpa and was at a temperature of 294 k. if the balloon is cooled to 277 k and its volume decreased to 1 l, what will the new pressure in the balloon be?

Which is true of transition metals when moving from left to right on the periodic table? the d sublevels are not filled across the period. the cation radii become larger across the period. atomic radii increase slightly and then start to decrease. atomic radii decrease slightly and then start to increase. o

Chemical kinetics what was the rate of reaction in trial 3? choose the closest answer.