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A reaction mixture consists of 0.50 atm nitrogen, 0.75 atm hydrogen and 2.0 atm ammonia. Go for the reaction is -33.32 kJ/mol. Calculate the G at 298 K for the reaction between nitrogen and hydrogen to form ammonia, N2 + 3 H2 --> 2 NH3
Since there isn't an oxygen or some other electronegative atom in the molecule I'm not sure which peaks are which.
In a calorimeter, 10 g of ice absorbs heat with an enthalpy of fusion of 334 J/g. What is the heat absorbed.
Given the following balanced chemical equation 2CH3H6+9O2-->6CO2 +6H2O, if 15.7 mol of water are formed, how many mol of O2 reacted
1.770 g of a solid white acid are dissolved in water and completely neutralized by the addition of 36.96 ml of 0.437 m
The smallest sample of carbon atoms that can be observed with the naked eye has a mass of approximately 2 x 10-8 g. Given that 1 g = 6.02 x 1023 amu,
How much energy is released during the complete combustion of 372 grams of cyclohexane ?
q. a boy has a newly minted penny that is composed of zinc and copper in actual composition it contains 2.7 percent of
for a helium aton in a one-dimensional box calculate the value of the quantum number of energy level for which the energy is equal to 3/2kt at 25 degrees c for a 1nm long box
Rapid Burning of Sugar Versus Its Stability Against Oxygen, Why is sugar stable under standard conditions.
A student combusts 504.96 grams of ethene gas, C2H4. How many liters of CO2 (g) are produced at a pressure of 0.993 atm and a temperature of 295 K? C2H4 (g) + 3 O2 (g) ->2 CO2 (g) + 2 H2O (g)
An unknown compound contains only carbon, hydrogen, and oxygen (C_x,H_y,O_z). Combustion of 4.50 g of this compound produced 6.60 of carbon dioxide and 2.70 of water. How many moles of carbon,C , were in the original sample
What pH is required to start precipitation of Fe(OH)3 from a 0.110 M solution of FeCl3? Ksp of Fe(OH)3 = 4.0 10-29
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