The graph shows the heating curve of a chemical substance as it undergoes state changes from solid to liquid to gas. analyze the curve,
and answer the questions.
the substance is entirely solid between positions
kinetic energy between positions
particles of the substance are in the liquid state and are gaining
Answers: 3
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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)
Answers: 3
The graph shows the heating curve of a chemical substance as it undergoes state changes from solid t...
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