Which best defines pressure?
a. a measure of the number of particles in a unit area
b....
Chemistry, 10.10.2019 08:30 Samuelmoreno4496
Which best defines pressure?
a. a measure of the number of particles in a unit area
b. a measure of the force of the collision of particles on a unit area
c. a measure of the number of particles on the outside of a container
d. a measure of the force of the collision of particles on the inside of a container
Answers: 3
Chemistry, 21.06.2019 17:30
Supongamos que estΓ‘s estudiando dos estrellas. ambas estrellas tienen la misma magnitud aparente, pero la estrella a tiene una magnitud absoluta mayor que la estrella b. ΒΏque puedes decir acerca de la distancia a la tierra de estas dos estrellas?
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Chemistry, 22.06.2019 05:00
When you mate two plants together the terms is called? answer it fast as possible plz! i have a test tomorrow!
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Problem page combustion of hydrocarbons such as pentane ( c5 h12 ) produces carbon dioxide, a "greenhouse gas." greenhouse gases in the earth's atmosphere can trap the sun's heat, raising the average temperature of the earth. for this reason there has been a great deal of international discussion about whether to regulate the production of carbon dioxide.(a) write a balanced chemical equation, including physical state symbols, for the combustion of liquid pentane into gaseous carbon dioxide and gaseous water. (b) suppose 0.350 kg of pentane are burned in air at a pressure of exactly 1 atm and a temperature of 20.0 degree c. calculate the volume of carbon dioxide gas that is produced.be sure your answer has the correct number of significant digits.
Answers: 2
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If i had 2 m naoh solution, what does the 2 m stand for? 2 molar, but 2 of a solute in 1
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