Chemistry, 17.05.2021 17:50, corrineikerd
The coffee shop brews the espresso at 200 °F (93.0 °C) and uses water at 68.0 °F (20.0 °C) to dilute the beverage, reaching the ideal serving temperature of 140 °F (38 °C) for drinking. If the coffee shop brews 50.0 g (~ 50.0 mL) of espresso, how much of the 20.0 °C water should be added to reach this drinking temperature of 38.0 °C? The specific heat capacity of water is 4.184 J/g°C.
Answers: 2
Chemistry, 21.06.2019 15:40, nadinealonzo6121
Which of the following might a chemist choose to study? a. glacier movement in alaska b. better ways to recycle plastics c. the effects of hurricanes on turtle populations d. the vibrations in bridges caused by big trucks
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Chemistry, 23.06.2019 07:30, bryantjorell
Which statement is actually true about the relationship between activation energy and reaction rates? low activation energy barriers result in low rates. high activation energy barriers result in low rates. low activation energy barriers result in no reaction. high activation energy barriers result in no reaction.
Answers: 2
The coffee shop brews the espresso at 200 °F (93.0 °C) and uses water at 68.0 °F (20.0 °C) to dilute...
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