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Some NOCl(g), intially at 1.000 atm, is placed in an empty reaction vessel. At equilibrium, the total pressure is 1.135 atm. Assuming the partial pressures are in atmospheres, what is Kp for the reaction below?
2 NOCl(g) → 2 NO(g) + Cl2(g)
Enter your answer accurate to 3 significant figures.
What mass (in grams) of calcium carbonate is needed to react completely with 69mL of 0.12 M HCL according to the following equation. 2HCl(aq)+CaCO3(aq)-->CaCl2(aq)+H2O(l)+CO2(g)
Assume that the solution has a total mass of 350. g and a specific heat capacity of 4.184 J/g°C. The enthalpy of neutralization for the reaction is -62.0 kJ/mol of water produced.
Problem 1: The experimentally determined rate law for the following reaction indicates that the reaction is second-order in AB and that the reaction is second-order overall.
Determine theoretical yield, limiting agent and excess reagent - How much excess reagent remains after the reaction goes to completion
Magnesium oxide decomposes into magnesium and oxygen. If 16.12 of magnesium oxide decomposes to form 9.72 of magnesium, what mass of oxygen gas is also released in the reaction
Explain which of the oxide would be expected to be thermally unstable and decompose according to the equation. 2MO----Δ----->2M + O2
Problem- You have 725ml of an 0.25M acetic acid solution. What volume(V) of 1.10M NaOH solution must you add in order to prepare an acetate buffer of pH= 4.20? (The pka of acetic acid is 4.76).
Which of the following reactions would be classified as oxidation-reduction? 2Na(s)+Cl2(g)-----2NaCl(s) Na(s)+CuCl(aq)-------NaCl(aq)+Cu(s) NaCN(aq)+CuCl(aq)NaCl(aq)+CuCN(s)
calculate the molar concentration required to obtain an osmotic pressure of 10 matm at 25C
What is the oxidation state of iodine in iodate ion
what is the pH of a solution prepared by mixing 25 mL of 0.10 M methylamine with 25 mL of 0.10 M methylammonium chloride?assume that the volume of the solutions are additive and that Kb = 3.7 x 10^-4 for methylamine
A tank of oxygen holds 14.0L of oxygen (O2) at a pressure of 30.0atm . When the gas is released, it provides 230.L of oxygen. What is the pressure of this same gas at a volume of 230.L and constant temperature?
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