When 1.50 mol CO2 and 1.50 mol H2 are placed in a 3.00-Lcontainer at 395 °C, the following reaction CO2(g) + H2(g) = CO(g) + H2O(g). If Kc = 0.802,
what are the concentrations of each substance in the equilibrium mixture?

it's c. elements are placed in rows based on how may valencies electrons have.

the increase of protons   hope this

your answer is c) plasma

~*"auba14"*~

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.