The addition of which solution will shift the equilibrium of the given equation? PbCl2 (s) = Pb2+ (aq) + 2Cl(aq)
0 0.1 M NHA(NO3)2
0.1 M Pb(C2H302)2
0.1 M NaBr
0.1 M KB

What’s the answer?

why is cellular respiration important for homeostasis?

it changes food into energy that the organism can use.

which of the following is most likely to happen if a cell is not able to divide?

the cell will not be replaced when it is damaged.

explanation:

answersilicon (si); oxygen (o);

the correct answer would be b) volume versus temperature, because they are also directly proportional.

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.