Question

MTU all the aqueous layer. (True UJUTUNCE of each indicator in the organic layer because the False) e. Le Châtelier's principle would predict that adding H 0 to a saturated aqueous solution of Mg(OH)2 would decrease the solubility of Mg(OH)2 · (True False) f. The literature value of AH sol for NH4NO3 is 25.7 kJ/mol. For the calorimetry lab, a student finds the value of AH, to be 27 kJ/mol. The calculated percent error should be reported as 5.1%. (True False) g. In experiment 1, we used the lowest temperature to determine the number of moles of air trapped in the cylinder because we assumed that Pho is equal to 0 at the lowest temperature. (True False) h. In Lab 1, the number of moles of trapped air remains constant throughout the experiment. (True False) i. For the dissolution of NH.NO, (or NaNO, for 7:00 pm lab) in water, AH,s > 0 and AG > 0. (True False) j. 10 mL and 100 mL graduated cylinder readings should have one number after the decimal point. (True False)

I am having a hard time understanding each question, can you please explain...

Answer 1

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