Chemistry, 27.07.2019 00:30 Ryantimes2
Why are van der waals forces important? a) they determine how strong dipole moments will be in polar covalent molecules b) they are the strongest type of intermolecular force that can act on polar and non-polar molecules c) they are primary intermolecular attractive forces that can act between non-polar molecules d) they are the strongest type of intermolecular force that can act between atoms
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Chemistry, 22.06.2019 06:30
Suppose a lab group reports a ppercent yield of sand of 105. is it really possible to collect more sand than was originally represented? what is the possible explanation for the extra product?
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Chemistry, 22.06.2019 12:30
When a scientific theory has been tested and proved by the scientific community, it becomes a law
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Chemistry, 22.06.2019 20:00
Nitrogen dioxide decomposes according to the reaction 2 no2(g) ⇌ 2 no(g) + o2(g) where kp = 4.48 × 10−13 at a certain temperature. if 0.70 atm of no2 is added to a container and allowed to come to equilibrium, what are the equilibrium partial pressures of no(g) and o2(g)
Answers: 2
Chemistry, 23.06.2019 09:00
What sources of error may have contributed to the percent yield not being 100 percent? think about things that may have led to inaccurate measurements or where mass of the product could have been lost if this experiment was conducted in a physical laboratory.
Answers: 2
Why are van der waals forces important? a) they determine how strong dipole moments will be in pola...
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