Chemistry, 30.11.2020 04:30 student0724
Describe the phase changes (and the temperatures at which they occur) at a constant pressure of 3 atm.
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Which piece of equipment would me most useful for measuring the volume of some water? a. pan balance b. graduated cylinder c. tweezers d. flask quick
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Inside a flashbulb, oxygen surrounds a thin coil of magnesium. when the flashbulb is set off, a chemical reaction takes place in which magnesium combines with oxygen to form magnesium oxide. which of the chemical equations matches the reaction above? a. mg + o2 mgo2 + energy b. 2mg + o mg2o + energy c. 2mg + o2 2mgo + energy d. mg + o mgo + energy
Answers: 1
Describe the phase changes (and the temperatures at which they occur) at a constant pressure of 3 at...
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