Go to phet. colorado. edu/ and search for gas properties (you want the HTML5 version) Or go to https://phet. colorado. edu/sims/html/gas-properties/latest /gas-properties_en. html Select Ideal and nothing should be constant (checkbox). Add some gas with the pump and play with the simulation and answer the following questions. In each case, be very specific about the variables and the molecules and be sure to talk about why the changes are happening considering KMT. a. What happens if the sample’s temperature changes? b. When would we consider it a real gas and what would be different (the simulation doesn’t show it)? c. What happens if you change the volume? d. What happens if you change the pressure? e. When would we consider it a real gas and what would be different (the simulation doesn’t show it)? f. What happens if you change the amount of gas? g. What happens if you change or mix the type of gas?

Astudent made a graph plotting the progress of a reaction over time. the student forgot to label the y-axis of the graph. a graph is shown with two graph lines. one graph line starts at a higher position on the y axis and slopes downwards towards the right. the other graph line starts at a lower position on the y axis and slopes upwards towards the right. the two graph lines stop short of intersecting each other and continue as separate lines which gradually become straight and parallel to the x axis. a vertical line is shown at a point where the two graph lines finally became parallel to the x axis. this vertical line is labeled equilibrium. the title on the x axis is time and an arrow pointing towards the right is shown above time. the title on the y axis is left blank. what best explains the label that the student should use on the y-axis? amount, because as the amount of product decreases, the amount of reactant increases over time. reaction rate, because forward and backward reaction become equal at equilibrium. amount, because the amounts of reactants and products become constant after equilibrium is reached. reaction rate, as the rate of forward reaction increases and rate of backward reaction decreases over time.

How many moles of al3+ ions are in 1.25 moles of al2o3

The solid xy decomposes into gaseous x and y: xy(s) m x(g) + y(g) kp = 4.1 (at 0 °c) if the reaction is carried out in a 22.4 l container, which initial amounts of x and y will result in the formation of solid xy?