Chemistry, 21.09.2019 20:30 alyssa32900
Even the best vacuum pumps cannot lower the pressure in a container below 10^(−15) atm.? how many molecules of air are left in each cubic centimeter in this "vacuum? " assume that the temperature is 276 k .
Answers: 1
Chemistry, 22.06.2019 04:30
Use the periodic table to determine the electron configuration of dysprosium (dy) and americium (am) in noble-gas notation.
Answers: 1
Chemistry, 22.06.2019 11:40
Consider this equilibrium: n29) + o2(g) + 2no(c).nitrogen gas and oxygen gas react when placed in a closed container. as the reaction proceeds towards equilibrium, what happens to the rate of thereverse reaction?
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Chemistry, 22.06.2019 15:00
Which are forms of frozen water? check all that apply. dew frost hail rain sleet
Answers: 2
Chemistry, 22.06.2019 16:40
The diagram below shows the movement of particles. what does this piece of evidence best support? the collision theory the maxwell-boltzmann distribution the effect of pressure on reaction rates the effect of temperature on reaction rates
Answers: 3
Even the best vacuum pumps cannot lower the pressure in a container below 10^(−15) atm.? how many m...
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