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Nitroglycerine decomposes violently according to the unbalanced chemical equation below. What mass of nitrogen gas is produced from the decomposition of 0.300 mol C3H5(NO3)3? C3H5(NO3)3(l) ? CO2(g) + N2(g) + H2O(g) + O2(g)
The reaction A->B follows first-order kinetics with a half-life of 21.7 hours. If the concentration of A is 0.023 M after 48 hours, what is the initial concentration of A?
one way of purifying gaseous h2 is to pass it under high pressure through the holes of a metals crystal structure.
Explain in term of CFSE, why high spin Cr2+ is a good reducing agent and low spin Mn2+ is a good oxidizing agent. Both ions are d4
What is the emprical formulae of the compound whose composition by mass is 1.32g of carbon dioxide contain 0.36g of carbon.
How many kilojoules of heat must be provided to convert one gram of liquid water at 67 degrees Celsius into one gram of steam at 100 degrees Celsius?
You Have 500 mL of a buffer solution containing .2 M CH3COOH and .3 M CH3COONa. What will the pH of this solution be after the addition of 20 mL of 1.00 M NaOH solution? (Ka=1.8x10^-5)
What is the maximum wavelength of light capable of removing an electron from a hydrogen atom in the energy states characterized
the leathal inhalation does of sarin for a 200 pound person has been determined to be .0015mg. determine the ld50 of
Select the reagent from the list below that could be the basis of a simple chemical test that would distinguish between each of the following:
a sealed balloon is filled with 1.30 l of helium at 23degc and 1.00 atm. the balloon rises to a point in the atmosphere
Frank and Oswalt report a molar absorptiity of 4700 L mol ^-1 cm ^-1 for the thiocyanatoiron (III) ion.
Propose a reasonable reaction mechanism for the sodium hypochlorite oxidation of 3-heptanol. Give the IUPAC name of the expected product
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