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Nitro glyerine is an explosive used by the mining industry. It detonates according to the following equation:
4C3H5N3O9(l)→ 12CO2(g) + 6N2(g) +10H2O(g) + O2(g)
What volume is occupied by the gases produced when 10.00 g of nitroglycerine explodes?
The total pressure is 1.45 atm at 523 C.
a 2.56 g sample of anthracene c14h10 was burned to heat an aluminum calorimeter mass948g. the calorimeter contained 1.5
Elementary mercury was first discovered when a mercury oxide was decomposed with heat, foarming mercury metal and oxygen gas. Wehn 0.24-g sample of the mercury oxide is heated, 0.189-g of mercury metal reamins.
Suggest a reason why the cyclic intermediate in the formation of methyl-e-4-methoxycinnamte from p-anisaldehyde, might have two important groups in a trans relationship
The pressure of 4.57 L of an ideal gas in a flexible continer is decreased to one-third of its original pressure, and its kelvin temperature is decreased by one half
Problem- Decide whether or not each of the following metals dissolves in 1 M HCl. For these metals that do dissolve, write a balanced redox reaction showing what happens when the metal dissolves.
Arrange the descriptions in order of increasing number of microstates in the resulting system.
The enthalpy of combustion of benzoic acid (C6H5COOH) which is often used to calibrate calorimeters, is -3226.7 kJ/mol. When 3.4161 g of benzoic acid was burned in a calorimeter, the temperature increased from 20.84 to 25.67C.
What is the change in air temperature(, assuming the heat from the steam is all absorbed by air)
the net atp yield for the complete oxidation of a single glucose molecule is 30 atp. phosphorolysis saves energy and
A solution has an H3O1+ concentration of 1.7 10-2 M. What is the hydroxide ion concentration?
Calculate the % atom economy for the following two methods for converting benzene, C6H6, to aniline, C6H5NH2
If solar radiation is 1200 W/m^2, how many photons strike the leaf every second? Assume three significant figures and an average wavelength of 504 nm for solar radiation.
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