)Which material would result in the least amount of energy transfer? (A.) A reflector that is dark in color and smooth.

(B.) An absorber that is light in color and rough.

(C.) An absorber that is dark in color and rough.

(D.) A reflector that is light in color and smooth.

Llama have 74 chromosomes how many chromosomes will they be found in their gametes explain how you know

Asample of ammonia reacts with oxygen as shown. 4nh3(g) + 5o2(g) 4no(g) + 6h2o(g) what is the limiting reactant if 4.0 g of nh3 react with 8.0 g of oxygen? o2 because it produces only 0.20 mol of no. nh3 because it produces only 0.20 mol of no. o2 because it produces two times less no than nh3. nh3 because it produces three times more no than o2.

Silver tarnishes as silver metal reacts with hydrogen sulfide, h2s, in the air. in this reaction, dark silver sulfide, au2s, covers the surface of silver. when silver is polished, this coating of silver sulfide can be removed from the surface. this makes the silver shiny again. enter the coefficients that balance the tarnishing reaction equation. (type 1 for no coefficient.)