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Zinc + lead(ii) nitrate yield zinc nitrate + leadwhat's the chemical equation for this?
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Motivation cannot be developed with practice; a person either possesses it or they do not.
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8) a mixture of he, ne and ar has a pressure of 7.85 atm. if the ne has a mole fraction of 0.47 and 8) ar has a mole fraction of 0.23, what is the pressure of he? a) 4.2 atm b) 3.7 atm c) 5.5 atm d) 2.4 atm e) 1.8 atm
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Which option describes the molecule geometry of a molecule with one bond and three lone pairs?
A....
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