Chemistry, 13.07.2021 23:10 camerondillonn
Both naphthalene and para-dichlorobenzene are effective moth repellents. What property of these chemicals allow them to be used in mothballs for the protection of woollen clothing
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Chemistry, 21.06.2019 16:10
Agas mixture with a total pressure of 745 mmhg contains each of the following gases at the indicated partial pressures: co2, 245 mmhg ; ar, 119 mmhg ; and o2, 163 mmhg . the mixture also contains helium gas. part a what is the partial pressure of the helium gas? phe p h e = nothing mmhg request answer part b what mass of helium gas is present in a 10.2-l sample of this mixture at 283 k ? m m = nothing g request answer
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After cloud droplets form, what must happen to them for precipitation to occur?
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Chemistry, 22.06.2019 01:30
Reaction rate depends on how many molecules are coming into contact with each other with enough energy to react. increasing the temperature of the reactants will increase -
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Chemistry, 22.06.2019 18:30
Which sample at stp has the same number of atoms as 18 liters of ne at stp
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Both naphthalene and para-dichlorobenzene are effective moth repellents. What property of these chem...
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