Chemistry, 08.03.2021 09:10 dblayeeoxmr57
A student used a calorimeter to measure the amounts of energy released by equal samples of brown rice and carrots. The data from the experiment are shown below. Type of Temperature of Water Food Before Burning (°C) Temperature of Water Change in after Burning (°C) Temperature (°C) 25 43 18 Brown Rice Carrots 25 32 7 What conclusion can you draw from this experiment? O
A. The two foods have the same amount of energy.
B. Brown rice has more energy than carrots.
C. Brown rice has less energy than carrots. D. The carrots released more heat when they burned.
Answers: 1
Chemistry, 21.06.2019 19:00
Asyringe contains 56.05 ml of gas at 315.1 k. what volume will that gas occupy if the temperature is increased to 380.5 k? a) 12.41 b) 46.42 c) 67.68 d) 81.74
Answers: 1
Chemistry, 22.06.2019 03:20
Which type of substance ionizes partially and gives off hydrogen ions when dissolved in water? a. strong acid b. strong base c. weak acid d. weak base
Answers: 1
Chemistry, 22.06.2019 15:00
According to the diagram, what sources contribute to the phosphorus found in soil? according to the diagram, phosphorus found in soil contributes phosphorus to what other sources?
Answers: 1
Chemistry, 22.06.2019 21:30
Which of the following changes will decrease the total amount of gaseous solute able to be dissolved in a liter of liquid water? (2 points) decreasing temperature decreasing pressure decreasing surface area decreasing solute concentration
Answers: 1
A student used a calorimeter to measure the amounts of energy released by equal samples of brown ric...
English, 05.03.2021 23:10
Mathematics, 05.03.2021 23:10
Mathematics, 05.03.2021 23:10
Mathematics, 05.03.2021 23:10
Mathematics, 05.03.2021 23:10
History, 05.03.2021 23:10
Mathematics, 05.03.2021 23:10
Mathematics, 05.03.2021 23:10
Mathematics, 05.03.2021 23:10
English, 05.03.2021 23:10
Mathematics, 05.03.2021 23:10
Social Studies, 05.03.2021 23:10
Mathematics, 05.03.2021 23:10