Which option correctly describes the pattern of valence electrons on the periodic table?
A. The number of valence electrons increases from bottom to top.
B. The number of valence electrons increases from top to bottom.
C. The number of valence electrons increases from right to left.
D. The number of valence electrons increases from left to right.
Answers: 2
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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
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Answers: 1
Which option correctly describes the pattern of valence electrons on the periodic table?
A. The nu...
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