Acar uses stored chemical energy in gasoline to move. the engine changes chemical energy into heat and energy to power the car.
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How does the motion of particles in a gas change as the gas cools

The lattice enthalpy (formation of ionic solid from ions in the gas phase) for agcl(s) is -916 kj/mol and the hydration enthalpy (dissolution of gaseous ions into water) is -850 kj/mol. how much heat (in joules) is involved in forming 1l of saturated agcl solution (1.8 × 10-4 g / 100 ml water) by dissolving agcl(s)? assume solution volume does not change much upon dissolution. the equations are given below. ag+(g) + cl−(g) æ agcl(s)

Arrange the elements in order of increasing electronegativity. use the periodic table to you arrange the elements. p o k mg