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Consider the following reaction:
2 NO(g) + 2H2(g) → N2(g) +2H2O(g)
(a) The rate law for this reaction is first order in H2 and second order in NO.Write the rate law.
(b) If the rate constant for this reaction at 1000 K is 6.0 X 104 M-2 s-1 , what is the reaction rate when [H2] = 0.015 M and [NO] = 0.035 M ?
(c)What is the reaction rate at 1000 K when the concentration of NO is increased to 0.10 M, while the concentration of H2 is 0.010 M?
(d)What is the reaction rate at 1000 K if [NO] is decreased to 0.010 M and [H2] is increased to 0.030 M?
1.00g each of NaCl,CaCl2,C6H12O6 dissolved in 100.0g water. What is the vapor pressure of the solution at 100C. What is the freezing point and boiling point
Get a glass and fill it with cold tap water. Observe the water in the glass as it warms to room temp. What effect does temp have on the amount of gas that can remain dissolved in water? Can you use this information to explain boiling?
What is the H3O+ concentration and the pH for a 0.001M HCl solution in one liter of a 0.01M CaCl2 solution. Solution is ideal. Real solution using DH Limiting Law
Based on the stereochemistry of the addition of bromine to cinnamic acid write the structure of dibromide product(s) that you think will be formed as the result of the reaction of Z-2-pentene with bromine.
Prepare for a discussion by individually reviewing the Oxidation and Reduction Lab - Discuss the lab and individual results as a team.
How many total moles of ions are released when each of the following samples dissolves completely in water. (a) 0.342 mol of K2HPO4
How many moles of sodium hypobromite should be added to 1.00 of 5.0×10-2 hypobromous acid to form a buffer solution of = 9.13? Assume that no volume change occurs when the is added.
A buffer is prepared with 0.0400 moles of an acid (Ka=1.5x10^-4) and .025 moles of base and 400 mL water. Calculate the pH.
An ultra-high-vacuum pump can reduce the pressure of air from 1.0 atm to 1.0E-12 mmHg. Calculate the number of air molecules in a liter at this pressure and 298k.Compare your results with the number of molecules in 1.0 L at 1.0 atm and 298k. Assum..
For the reaction 2KClO3(s) --> 2KCl(s) + 3O2(g) delta H = -91.0 kJ a) what is delta h for the reaction-------------------------------2KCl + 3O2 ---> 2KClO3 b) what is the delta H for the reaction-------------------------KClO3 ------> KCl + 3/2 O2
Why couldn't you use IR instead of NMR to determine the diasteroselectivity of the reduction of 1S camphor. What is another instrumental method.
what is the ph of the solution which results from mixing 150 ml of 0.25 m ch3co2haq and 125 ml of 0.25 m naohaq at 25
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