Calculate the amount of heat energy (q) in kJ that was absorbed by the surroundings, calorimeter and water, for each sub-reaction. Use 1.01 g/mL for the density of the HCl solutions. Use the specific heat of water, 4.184 J/(g·°C), for all solutions. The calorimeter constant is 25.5 J/°C.
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Chemistry, 22.06.2019 05:30
What type of reaction is shown below? check all that apply. 2h2o2 → 2h2o + o2 synthesis decomposition combustion
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Chemistry, 23.06.2019 01:30
What happens to the concentration of hydronium ions as the ph of a solution increases? a. hydronium ion concentration stays the same b. hydronium ion concentration decreases c. hydronium ion concentration increases
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Chemistry, 24.06.2019 00:00
Sodium azide is a substance that can be used to inflate airbags.an electrical impulse causes the sodium azide to decompose,producing elemental sodium and nirtogen gas.write the balanced chemical equation for this reaction. plzzz
Answers: 1
Chemistry, 24.06.2019 04:40
Ompound a (c6h6) undergoes catalytic hydrogenation over lindlar catalyst to give a compound b which in turn undergoes ozonolysis followed by workup with aqueous h2o2 to yield succinic acid and two equivalents of formic acid. in the absence of a catalyst poison hydrogenation of a gives hexane. propose a structure for compound a.
Answers: 2
Calculate the amount of heat energy (q) in kJ that was absorbed by the surroundings, calorimeter and...
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