Be sure to answer all parts. the first step in hno3 production is the catalyzed oxidation of nh3. without a catalyst, a different reaction predominates: 4 nh3(g) +3 o2 (g) ⇌ 2 n2(g) + 6 h2o(g) when 0.0150 mol of nh3(g) and 0.0150 mol of o2(g) are placed in a 1.00−l container at a certain temperature, the n2 concentration at equilibrium is 1.96 × 10−3 m. calculate kc.

13. calculate the initial concentration (before precipitation) of carbonate ions after the addition of each 0.05 ml of solution b to the 1.00 l beaker of solution a. divide the work among group members and write the answers in the table in model 3. assume the volume change as solution b is added is negligible. 14. notice the initial concentrations of zn2+ - and cu2+ in the table in model 3. a. explain how these were obtained from the data in model 2. b. as solution b is added and precipitates form, do these initial concentrations change? 15. use the data in model 2 to indicate the presence of precipitate (either znco3 or cuco3) after each 0.05 ml addition of solution b in model 3. 16. use the initial concentrations of carbonate ions and zinc ions to calculate the reaction quotient, qsp for the zinc carbonate scenarios in model 3. divide the work among group members and write the answers in the table in model 3. 17. use the initial concentrations of carbonate ion and copper(ii) ions to calculate the qsp for the copper(ii) carbonate scenarios in model 3. divide the work among group members and write the answers in the table in model 3.

Ted and emily played a mixed doubles tennis match against jack and brenda. in the second match. ted and brenda played against jack and emily. which type of chemical reaction does the situation demonstrate?

What was bohr’s contribution to the planetary model