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Compared to a 10-mole sample of NaCl(s), a 10-mole sample of NaCl(l) has a different (1) number of ions (2) empirical formula (3) gram-formula mass (4) electrical conductivity

Compared to a 10-mole sample of NaCl(s), a 10-mole sample of NaCl(l) has a different (1) number of ions (2) empirical formula (3) gram-formula mass (4) electrical conductivity
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Compared to a 10-mole sample of NaCl(s), a 10-mole sample of NaCl(l) has a different

(1) number of ions
(2) empirical formula
(3) gram-formula mass
(4) electrical conductivity

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User Jingyu
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1 Answer

5 votes
NaCl(s) has ions but they can't move, while those of NaCl(l) can be separated under the application of electricity. Therefore, (4) electrical conductivity is the correct one.
Hope this is helpful~
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User Slevithan
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8.4k points
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