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Nitroglycerine explodes violently to form several gasses according to the following equation.
4C3H5O9N3 --> 12 Co2(g) + O2(g) + 6N2(g) + 10 H2O(g)
A sealed 1.00 mL container filled with 2.8g of nitroglycerine is detonated. If the Temperature inside the container is 300C and assuming that the container would not break upon detonation, what is the pressure inside the container right after detonation? (answer in atm's)
What would be the pH of 87 mL of the buffer to which 8.5 mL of 0.11 M hydrochloric acid has been added?
in most general chemistry courses students calculate the molar mass mm of a volatile liquid using the ideal gas law pv
Based on the activity series provided below, which of the following reactions will occur spontaneously as written? Explain why. (The equations are not balanced) A. Sn4+(aq) + Fe3+(aq) → Sn2+(aq) + Fe2+(aq) B. Fe2+(aq) + H2(g) → Fe3+(aq) + H+(aq)
The freezing point of t-butanol is 25.50C and Kf is 9.1C kg/mol. Usually t-butanol absorbs water on exposure to air. If the freezing point of a 10.0g sample of t-butanol is 24.59C. How many grams of water are present in the sample?
(a) Can you suggest a reason that accounts for this unusual behavior? (b) Suggest an experiment with labeled compounds that would confirm this mode of attack.
Calculate the mass of silver chloride required to plate 225 mg of pure silver.
Calculate the internal energy and ethalpy change if the volume is changed from 10L/Mmol to 20L/mol and the temperature is changed from 300k too 600k. Use the vander waals equatino and assume that no phase changes ocurr
Problem- Uranium-235 is an essential component of the fuel in the nuclear power plant. What is the binding energy per nucleon for 235U in MeV
A sealed container of oxygen gas has a pressure of 44.2 atm at 319.0 K. If the container is cooled to 239.0 K, what is the new pressure of the gas
Solids do not "flow". What does this behavior imply about the speeds at which the individual solid particles are moving relative to each other?
Question- A certain weak base has a Kb of 8.40*10^-7. What concentration of the base will produce a pH of 10.32
A solid laboratory unknown contains two substances, lead(II) carbonate and potassium carbonate. A 5.000 g sample of this unknown was treated with aqueous nitric acid to dissolve it, then, after further treatment to adjust the acidity, it was treat..
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