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Using the equation, calculate the instantaneous reaction rate when the reactant concentrations are
[NO] = 0.00200M and [H2] = 0.00400M. The rate constant is 2.9 ´ 102 (L2/(mol2*s). The equation is 2NO(g)+H2(g)--> N2O(g)+H2O(g)
a coffee contains 100 mL of H2O. initial temperature of calorimeter is temperature 23 C.if 8.20 g of CaCl2 is added to calorimeter. what will be the final temperature of the solution in the calorimeter.
an average concentration of dissolved gold of 5.8*10^?9 g/L. (a) How many grams of gold are in the ocean? (b) How many m^3 of gold are in the ocean?
Describe the concept of chemical bonds and valence. Why should firefighters be concerned with carbon monoxide during firefighting.
Water Vapor Will react reversibly with methane (CH4) to produce carbon monoxide and hydrogen gas. The equilibrium, with a Kc=0.26, is established at 927 degrees C, in a 0.32L flask which contains 0.26 mol CO, 0.091 mol H2, and 0.041 mol CH4. What ..
A reaction with a low enthalpy of reaction value is not spontaneous at low temperature but becomes spontaneous at high temperature.
Can you help me find the potential difference between different metals in the electrochemical series - For example magnesium and copper?
How much 0.500M Au(no3)3 solution would you need to prepare to accomplish this? C. What is the mass of gold transferred to the medallion?
if 5.00g helium gas is added to a 1.00-L ballon cantaining 1.00g of helium gas, what is the new volume of the ballon?
How many liters of water vapor can be produced if 13.3 liters of methane gas (CH4) are combusted, if all measurements are taken at the same temperature and pressure?
If a typical home uses 390 of electricity per month, how many square meters of solar cells would be required to meet its energy requirements
choose from among the following: disulfide bond, salt bridge, hydrogen bonding or dispersion forces. A) glutamic acid and lysine B) tyrosine and lysine C) Ile and Ala D) two cysteines
Determine which type of ion exchange chromatography would work best and at which pH would you run this column.
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