The following reaction sequence is described as an introductory organic chemistry laboratory experiment in the Journal of Chemical Education, vol. 78:1676-1678 (2001). Write structural formulas for compound A and compound B. CH3 0. CH3 HO. C12H2006 O -CH3 CH3 CH3- pyridine -SO₂CI 2. bromo 2 methylbutane in acetic ac Compound A (C19H26O8S) KOC(CH3) Compound B (C12H1805)

consumptiOH TOr uinitiugen il kglS! (we will igui production in next activity) 2 QUESTION In the Haber reaction, patented by German chemist Fritz Haber in 1908, dinitrogen gas combines with dihydrogen gas to produce gaseous ammonia. This reaction is now the first step taken to make most of the world's fertilizer. Suppose a chemical engineer studying a new catalyst for the Haber reaction finds that 592. liters per second of dinitrogen are consumed when the reaction is run at 249. °C and the dinitrogen is supplied at 0.27 atm. Calculate the rate at which ammonia is being produced. Give your answer in kilograms per second. Round your answer to 2 significant digits.

A local water retention pond was found to have elevated levels of mercury concentrated as 14 ng per liter. You would like to collect some mercury for your homemade perpetuum mobile machine. How many moles of mercury can you get you collect and process the entire volume of 1250 m3 of the water in the pond? 1.8 x 10-5 moles 4.4 x 10:5 moles 1.8 x 10-2 moles 8.7 x 108 moles 7.6 x 10-5 moles O 4.4 x 108 moles 8.7 x 105 moles

When the following equation is completed and balanced, what is/are the product(s)?                         MgO(s)  +  HCl(aq)  -->  ?          (A) MgCl2(aq)  +  H2O(l)          (B) MgOH2(aq)  +  Cl2(g)          (C) MgOCl2(aq)  +  H2(g)          (D) Mg(s)  +  Cl2(g)  +  H2O(l)