Using the pictures above, a solid material is dropped into a buret with an initial volume of liquid as indicated by the picture in the middle. The solid raises the level of the liquid in the buret to the reading shown by the picture on the right. If the solid has a mass of 14.225 g, what is the density of the solid?
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Chemistry, 22.06.2019 09:00
Particles vibrate in a rigid structure and do not move relative to their neighbors.
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Chemistry, 22.06.2019 10:30
Consider the following reactions. (note: (s) = solid, (l) = liquid, and (g) = gas.) mg(s) + ½o2(g) → mgo(s) + 146 kcal/mole h2(g) + ½o2(g) → h2o(g), δh = -57.82 kcal/mole what type of reaction is represented by the previous two examples?
Answers: 3
Chemistry, 22.06.2019 11:00
The number to the right of an element's symbol (ex. c-12) identifies the of an isotope.
Answers: 1
Using the pictures above, a solid material is dropped into a buret with an initial volume of liquid...
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