BaO + 2 HCl ® BaCl 2 + H 2O 75.0 grams of each reactant are combined and allowed to react. In experiment #6 what is the theoretical yield of barium chloride?

the atomic mass is the bottom number on the element.

-steel jelly

diaria maybe go see a doctor about that

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.