According to the following reaction how much energy is
According to the following reaction, how much energy is required to decompose 55.0 kg of Fe3O4? The molar mass of Fe3O4 is 231.55 g/mol. Fe3O4(s) ? 3 Fe(s) + 2 O2(g) ?H°rxn = +1118 kJ
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a car weighing 8600 n moves along a level highway with a speed of 70 kmh the power of the engine at this speed is 66 kw
an 716 kg elevator starts from rest it moves upward for 436 s with a constant acceleration until it reaches its
determine the volume of h2s at 375 k and 120 atm needed to produce 550 g of s assume that there is excess so2 present2
sales forecast best and worst case scenario for years 5-8 put together your sales forecast for years 5-8 show your
according to the following reaction how much energy is required to decompose 550 kg of fe3o4 the molar mass of fe3o4 is
a 5 cm by 5 cm square loop of wire is rotating at 30 rpm in a uniform magnetic field of strength 30t the direction of
if they travel the length of the tube at full speed they dont because they are accelerating how long is the tube in the
you have an uncharged capacitor 12 x 10-6 f and a resistor 1000 ohms connected to a battery of 200 v at time t0 the
a 655 g sample of aniline c6h5nh2 molar mass 9313 gmol was combusted in a bomb calorimeter if the temperature rose by
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