Chemistry, 28.06.2019 23:30 angelinamadriga
Achemical reaction has just occurred in an insulated isolated system which caused an overall increase in the potential energy of the system. which statement below is true? select one: a. the temperature of the system decreased. b. the temperature of the system increased. c. heat was taken in from the surroundings by the system. d. heat was given off to the surroundings by the system.
Answers: 1
Chemistry, 22.06.2019 12:20
Achemistry student weighs out 0.306 g of citric acid (h3c6h5o7), a triprotic acid, into a 250 ml volumetric flask and dilutes to the mark with distilled water. he plans to titrate the acid with 0.1000 m naoh solution. calculate the volume of naoh solution the student will need to add to reach the final equivalence point. be sure your answer has the correct number of significant digits.
Answers: 3
Chemistry, 23.06.2019 00:30
Gasoline has a density of 0.740 g/ml. if you have 328 grams of gasoline, what is the volume in milliliters?
Answers: 1
Chemistry, 23.06.2019 07:00
How does science use models to gain a better understanding of concepts?
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Achemical reaction has just occurred in an insulated isolated system which caused an overall increas...
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