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Ammonium nitrate can decompose explosively when heated according to the equation: 2NH4NO3(s)-------2N2(g) + 4H2O(g) + O2(g) How many liters of gas would be formed at 4500C and 1.00 atm pressure by explosion of 450g of NH4NO3?
if the reaction between iron iii ion and thiocyanate ion yielded an equilibrium concentration of .15m for each of these
what mass in grams of hydrogen gas is produced if 20 mol of Zn are added to excess hydrochloric acid according to Zn+2HCl yields ZnCl2+H2?
Most top-loading balances used in this experiment measure a mass only to the nearest mg(+/- 0.001 g). This significantly affects the calculation of R in the experiment
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 for solar radiation. A green leaf has a surface area of 2.15 cm^2.
Calculate the change in total internal energy for a system that releases 2.26 x 10^4 kJ of heat that does 5.54 x 10^4 kJ of work
A solid that weighs 0.008kg . Put the solid into a gradulated cyliner filled with water and the volume increases by 10cm 3 what is the denity?
What is the approximate percent of complexed iron in a 0.1 M Fe3+ solution containing 1 M KSCN? Kf FeSCN2+ = 1.2*10^2
Calculate the molarity of the solution when 5.396 g of sodium chloride are added to water in order to make a 2.00 L solution. The molarity of NaCl in the solution
Which of the following properties indicates the presence of strong intermolecular forces in a liquid
considering nbspthe equilibriuma g -lt-gt 2 b g 3 c g at nbspthe temperature of 25 degree celsius. nbspdetermine
Give a physical explanation of why the intrinsic viscosity and the specific viscosity divided by the concentration need
how many grams of are cah2 needed to generate 147l of h2 gas if the pressure of h2 is 827 torr at 20
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