Chemistry, 13.10.2019 02:30 bookprincesslol
Which of the two aqueous solutions will be a better conductor of electricity in the following examples? explain why in each case.
a)1.0m nacl vs. 0.010 m nacl
b)0.10 m nacl vs. 0.10 m al2(so4)3 (assume complete dissociation of both salts).
c) 1.0 mole of nacl added to water vs. 1.0 mole of pbcl2 added to water (hint: remember the solubility rules).
Answers: 2
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Chemistry, 22.06.2019 16:00
He table below gives the atomic mass and relative abundance values for the three isotopes of element m. relative abundance (%) atomic mass (amu) 78.99 23.9850 10.00 24.9858 11.01 25.9826 what is the average atomic mass (in amu) of element m? 2.86 5.36 24.30 24.98
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Chemistry, 22.06.2019 17:10
Some liquids can be distilled, but only at temperatures that are so high that it is impractical, or so high the compound decomposes. explain why distillation such compounds at significantly less than atmospheric pressure (some degree of vacuum) would solve this problem.
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Which of the two aqueous solutions will be a better conductor of electricity in the following exampl...
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