Calculate the ionic strength of a solution that is 0.040 mol kg-1 in K3[Fe(CN)6](aq), 0.030 mol kg-1 in KCI(aq), and 0.050 mol kg-1 in NaBr(aq

What is the rms speed of cesium atoms that have been cooled to a temperature of 100 nk?

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.

What are the primary responsibilities of a chemical engineer involved in "r& d"? develop large scale manufacturing operations discover new products and processes training of new chemists determine products needed by consumers