Chemistry, 21.05.2021 23:20, brsglover8355
The specific heat of water is 4.186 J/g°C. A sample of 40. g H subscript 2 O is at an initial temperature of 91.0 °C. If the sample of water released a total of 1,300 joules, what is the approximate final temperature of the water?
a. 74 °C
b. 87 °C
c. 81 °C
d. 83 °C
Answers: 2
Chemistry, 21.06.2019 19:30, aedmund1225
Agas has a volume of 0.7 l at 300 mmhg. what would be the new volume at 900 mmhg
Answers: 1
Chemistry, 22.06.2019 18:00, Jazmineboo7709
Alidded glass container is filled with a colored gas. after a period of time, it is observed that the gas is uniformly spread throughout the box and that the movement has slowed considerably. next, a warm iron plate is carefully placed under the box. why is there resumed movement of the gas in the container?
Answers: 2
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