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A sample of S8 (g) is placed in a container at 1325 K at an initial pressure of 1.00 atm, where it decomposes to S2 (g) by the reaction
S8 (g) <---> 4S2 (g)
At equilibrium, the partial pressure of S8 (g) is 0.25 atm. The Kp at 1325K is
A) Kp = 324B) Kp = 36C) Kp = 0.25D) Kp = 81E) Kp = 4
Calculate the percent composition of copper in the hydrate CuSO4.5H2O based on atomic weight data.
The observed temperature increase is 2.64 °C. If the heat capacity of the calorimeter is 32.30 kJ·K-1, how many nutritional Calories are there per gram of the candy
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Identify each of the following as an acid or base and write a chemical equation showing how it is an acid or a base according to the Arrhenius definition?
Aqueous sulfuric acid reacts with solid sodium hydroxide to produce aqueous sodium sulfate and liquid water. If 1.92 g of sodium sulfate is produced from the reaction of 4.9 g of sulfuric acid and 7.8 g of sodium hydroxide, calculate the percent y..
Acetic acid is prepared by the oxidation of ethanol with permanganate ion in an acidic solution. Write balanced (redox) equation for this reaction. The reduction product of permanganate ion is Mn2+
Given that the specific heat capacities of ice and steam are 2.06 j/g degrees C and 2.03J/g degrees C, respectively, calculate the total quantity of heat evolved when 10.0 g of steam at 200 degrees C is condensed, cooled, ad frozen to ice at -50 d..
Under What circumstances is it possible for the requirements for chirality at a carbon atom to be satisfied but for a molecule containing
calculate the wavelength of the fifth line in the hydrogen atom paschen series. calculate the energy released in the transition
Calculate the degree of unsaturation number of missing H2 units relative to an alkane for the Compound with the molecular formula C 16 H13 N2 O CI Enter your response as an integer number
Mg(OH)2 is a sparingly soluble salt with a solubility product, Ksp, of 5.61*10^(-11). It is used to control the pH and provide nutrients in the biological (microbial) treatment of municipal wastewater streams
A gaseous mixture contains 420.0 Torr of H2(g), 391.3 Torr of N2(g), and 79.5 Torr of Ar(g). Calculate the mole fraction, X, of each of these gases.
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