The equilibrium constant, of a certain first order reaction was measured at two temperatures, the data is shown in this table.275 3.17 775 5.16 if you were going to graphically determine the enthalpy, δ°, for this reaction, what points would you plot? to avoid rounding errors, use three significant figures in the ‑values and four significant figures in the ‑values. point 1: = point 1: = point 2: = point 2: = determine the rise, run, and slope of the line formed by these points. run: rise: slope: what is the standard enthalpy of this reaction? δ°= j/mol

shield volcanos are angry and get mad over the smallest things so much that there heads erupt   pahoehoe and a'a lava. a composite volcano is the poller opposite of a shield volcano. its   peaceful thing and knows how to control its emotions.      

it is stable as it is in group 0 which have full outer shells of electrons

answer: semi-infinite solid initially at a uniform temperature of 400 ◦c is cooled at its surface by convection. the cooling fluid at a constant temperature of 200 ◦c has a convective coefficient (ha) of 250 w/m2.k. the physical properties of the solid: k = 20 w/m.k and α = 4 * 10-5  m2/s. using δx = 0.04 m and δt = 10 s. write the finite difference equations describing the transient heat transfer of the first five δx and the temperature profile after 30 s.