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A sample of neon is compressed from a volume of 65.0 L to a volume of 13.0 L by an external pressure of 12.0 bar at constant temperature. The neon gains 17.4 kJ of heat. Calculate ?U for the neon gas.
Using standard potentials given in the appendices, calculate the standard cell potentials and the equilibrium constants for the following reactions
How many grams of Oxygen gas are required if It is desired to inflate a baggie with 842 milliliters volume by filling it with O2 gas at 1.21 atm pressure and a 306 K.temperature ?
At a certain temperature, the solubility of potassium iodate, KIO3, is 41.1 g/L. Calculate its solubility product constant for this temperature.
Suppose a 4.00 L nickel reaction container filled with 0.0051 M H2 is connected to a 4.00 L container filled with 0.078 M F2. Calculate the molar concentration of H2 at equilibrium.
What is the percentage yield of SO3 if 22.3 g SO3 are obtained from the reaction of 25.0 g SO2 with an excess of O2.
consider the following unbalanced chemical equation c5h12l o2g co2g h2og what volume of oxygen gas measured at 23 c
consider the combustion of ethane2c2h6 7o2 yields 4co2 6h2oif the ethane is burning at the rate of 0.1 molls at what
A gas has a volume of 95 ml at a pressure of 930 torr. what volume will the gas occupy if the pressure is increased to 970 torr?
Given that the density of the gas mixture =0.312 g/L at the pressure of 0.2 atm and temperature 500 Kelvin At equilibrium. Determine the value of Kc also express your answer in units of (mol/L)?
Calculate the number of grams of glucose must be dissolved in water in order to produce 100.0 ml of a 3.700 M glucose solution (C6H12O6). Density = 2.601
Explain why evaporation is a cooling process. Relate average kinetic energy to temperature in your answer
write down the product for the reaction butane forward and backward reactionin the presence of aluminium bromide and
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