considering the given equation 4fes 3o2g
Considering the given equation 4Fe(s) + 3O2(g) = 2Fe2O3(s) compute the amount of heat evolved in the oxidation of 32.0 grams of Fe at the temperature 25 oC and pressure 1 atm pressure ( ΔHfo(Fe2O 3,s) = -824kJ/mol)
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when ch4 methane of two grams are burned in a bomb calorimeter the temperature rises from twenty four degree celsiusnbsp to twenty seven degree
at the temperature of twenty five degree celsiusnbsp when 100 g of sulfur is burned at constant pressure in an atmosphere of oxygen to give so2nbsp
using a beaker that contains 100 ml of h2o thermally insulated from its surroundings one mol of solid cacl2 is mixed and solution is stirred
a scientist has 200 g samples of each of the metals which are all at the same temperature then determine which metal will reach the lowest
considering the given equation 4fes 3o2g 2fe2o3s compute the amount of heat evolved in the oxidation of 320 gramsnbsp of fe atnbsp the temperature
one mole of nitrogen gas n2 is confined within a cylinder at the temperature of twenty five degree celsius and heated to the temperature of 275
determine what volume of hydrogen h2 gas measured at the pressure and temperature 758mm hg and 88 degrees c respectively is essential to synthesize
compute the mass of air in an air-filled tire and the also determine the mass of he in a helium-filled tire suppose volume of the tire is 856nbsp
considering the given equation as p4 s h2g --gt ph3g balance this chemical equation and determine how many grams ofnbsp phosphine ph3 can produce if
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