Draw an X on the time axis to show when the system first reached equilibrium. Describe the change that was made to the system at time t1. After the change was made at time t1, the partial pressure of SO3 (g) increased while the partial pressure of O2 (g) decreased. Explain this observation. Write the expression for the equilibrium constant, Kp, for the reaction. Determine the value of Kp for the reaction.

Nitrogen (n), phosphorus (p), and potassium (k) are the main nutrients in plant fertilizers. according to an industry convention, the numbers on the label refer to the mass percents of n, p2o5, and k2o, in that order. calculate the n: p: k ratio of a 30: 10: 10 fertilizer in terms of moles of each element, and express it as x: y: 1.0.

What is an example of a physical property?

Calculate: select the worksheet tab. this tab you calculate the analyte concentration.  fill in the first set of boxes ("moles h2so4" and "moles naoh") based on the coefficients in the balanced equation. (if there is no coefficient, the value is 1.)  record the appropriate volumes in the "ml naoh" and "ml h2so4" boxes.  record the concentration of the titrant in the m naoh box. click calculate. what is the concentration listed