Determine the enthalpy change per mole for dissolution of
Determine the enthalpy change per mole for dissolution of ammonium nitrate in water if 1.25 of the salt is dissolved in 25 g of water and the temperature changes for 25.8 degree C to 21.9 degree C.
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a plane flies 338 km at an angle of 223 degrees north of east if the plane wishes to now land at an airport that is 720
determine the final temperature of the system if a 325 g block of al cs0903 jg degree c initially at 85 degree c is
colt electronics issues an 600000 8 10-year mortgage note on december 31 2010 to help finance a plant expansion program
a car starts from rest and moves around a circular track of radius 800 m its speed increases at a constant rate of 0510
determine the enthalpy change per mole for dissolution of ammonium nitrate in water if 125 of the salt is dissolved in
two forces act on a 34 kg box one of the forces is known to be f 55 n the acceleration is measured to be a -19i - 27j
the air velocity of an airplane is 188 kmhr at an angle of 260 degrees north of east the ground velocity of the
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three forces act on an object at rest which means the vector sum of the three forces is zero the first force is 311 n
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