Chemistry, 02.12.2019 19:31, xxcynthistxx
A52.4 g sample of brass is put into a calorimeter (see sketch at right) that contains 150.0 g of water. the brass sample starts off at 95.1 °c and the temperature of the water starts off at 15.0 °c. when the temperature of the water stops changing it's 17.6°c. the pressure remains constant at 1 atm. container water calculate the specific heat capacity of brass according to this experiment.
Answers: 2
Chemistry, 22.06.2019 03:00, bobbycisar1205
Which step in naming unsaturated hydrocarbons is used for alkenes but not alkynes
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Chemistry, 22.06.2019 09:40, kolibeilfuss
Sulfur dioxide and oxygen react to form sulfur trioxide during one of the key steps in sulfuric acid synthesis. an industrial chemist studying this reaction fills a 25.0l tank with 4.5 mol of sulfur dioxide gas and 4.5 mol of oxygen gas at 30.°c. he then raises the temperature, and when the mixture has come to equilibrium measures the amount of sulfur trioxide gas to be 1.4 mol. calculate the concentration equilibrium constant for the reaction of sulfur dioxide and oxygen at the final temperature of the mixture. round your answer to 2 significant digits.
Answers: 3
Chemistry, 22.06.2019 21:00, thebasedgodchri
Need what is special about water as a compound? how does water regulate climate? what drives water evaporation? why is the water vapor fresh water when it rises from the ocean? why might freshwater in the form of snow take longer to enter the water cycle again than liquid precipitation? what is an aquifer? what role do people play in the water cycle? plz just answer as many as you can ! thx if you !
Answers: 1
Chemistry, 23.06.2019 18:30, naomi20044
Which of the following describes geothermal energy in use
Answers: 1
A52.4 g sample of brass is put into a calorimeter (see sketch at right) that contains 150.0 g of wat...
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