Chemistry, 10.11.2020 16:20 ghari112345
Calculate the amount of heat needed to melt of solid methanol () and bring it to a temperature of . Round your answer to significant digits. Also, be sure your answer contains a unit symbol.
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Which of the following isotopes has the same number of neutrons as phosphorus-31?
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Chemistry, 23.06.2019 10:30
Me soon im confused much mass would a mole of hydrogen molecules contain? recall that hydrogen is diatomic. g/mol
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Ahas distinct properties and composition that never vary.
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Chemistry, 23.06.2019 17:00
Using this reversible reaction, answer the questions below: n2o4 2no2 (colorless) (reddish-brown) -as the temperature increased, what happened to the n2o4 concentration? -was the formation of reactants or products favored by the addition of heat? -which reaction is exothermic? right to left or left to right? -if the change of enthalpy of this reaction when proceeding left to right is 14 kcal, which chemical equation is correct? n2o4 2no2 + 14 kcal n2o4 2no2, hr = +14 kcal n2o4 + 14 kcal 2no2 n2o4 2no2, hr = -14 kcal
Answers: 1
Calculate the amount of heat needed to melt of solid methanol () and bring it to a temperature of ....
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