Johnson, Lee. "How To Calculate Equilibrium Pressures"sciencing.com, https://www.sciencing.com/calculate-equilibrium-pressures-6974491/. 31 March 2020. APA Johnson, Lee. (2020, March 31). How To Calculate Equilibrium Pressures.sciencing.com. Retrieved from https://www.sciencing.com/calculate-equi...
2. Calculate the heat. Given that delta H = -91 kJ 3. Calculate K my solution : 3H2 + N2 ---> 2NH3 I 3 9 C -3x -x +2x E 3-3x 9-x 2x then 2x/(2x+12−3x−x) = 1/2 then x = 2 but it's impossible because moles of H2 after equilibrium will be -3 so what's...
but that isnt even possible here. When I asked the teacher, he said I should be able to do this with some basic Algebra I. I am completely lost. Please help Consider the equilibrium N2(g) + O2(g) + Br2(g) <===> 2 NOBr(g) Calculate the equilibrium constant Kp for this reaction...
How To Calculate Kc Kc is the equilibrium constant of a chemical reaction. The letter c implies that reagent amounts are expressed as molar concentration. For the reaction A+B=AB, the equilibrium constant Kc is defined as [AB]/[A][B]. Brackets denote reagent concentrations that must be ...
We can use this method to calculate the theoretical yield of hydrogen and oxygen that is used to produce H2O. The first step is to set up a balanced chemical equation: 2H2+O2→2H2O The second step is to find the molar mass of the reactants and the products: Molar mass of H2 = 2.0...
To determine the density of a solid that has regular side lengths, it is first needed to calculate the volume of the solid using the equation volume = length x width x height. Once the volume is calculated, the mass can be found on a scale and the calculation of density can be complete...
To calculate the electromotive potential, also known as potential of the electromotive force (EMF), of a galvanic, or voltaic, cell using the E Cell formula when calculating E Cell: 1. Split the equation into half reactions if it isn't already. ...
How do I calculate uncertainties for pH and log? I'm doing an experiment where I measure the pH, then do a few calculations to get to the pKa value. But for this experiment, I need to include the uncertainties. The uncertainties for things like mL, temperature, etc, are simple enough,...
If the values for the equilibrium constant for the forward andreverse reactionare nearly the same, then the reaction is about as likely to proceed in one direction, and the other and the amounts of reactants and products will be nearly equal.This type of reactionis considered to be reversib...
Learning how to calculate molarity isn't difficult; the key is to remember the units of molarity (M): moles per liter. Find the molarity by calculating the number of moles of the solute dissolved in liters of a solution. Molarity is a unit of concentration, measuring the number of moles...