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Quiz1. which physical state of nitrogen has the highest entropy? a solid© b gasoc liquid
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Awhite powder is added to a solution. the images show observations made before the powder is added, just after the powder has been added, and a little while later. (the liquid in the small beaker is phenol red solution.) what evidence shows that a chemical change has taken place?
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Chemistry, 23.06.2019 05:30
The term gas is limited to those substances that exist in the gaseous state at
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Chemistry, 23.06.2019 05:50
Which of the following is not a characteristic of s waves?
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28.0 g of N2 gas was found to occupy a volume of 8.44 L at a
pressure of 320 kPa. What is the tempe...
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