Chemistry, 26.07.2019 21:00 princessdriayp6a2o8
For the reaction h2so4 + 2na2oh4 —> na2so4 + 2h2o if you want to make 5 moles of na2so4, how many miles of h2so4 do you need? a) 5 b) 10 c) 12 d) 2
Answers: 1
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The best solution for preventing harm to people and pets from severe hurricanes involves determining and warning residents about what
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)benzene and toluene form nearly ideal solutions. consider an equimolar solution of benzene and toluene. at 20 °c the vapour pressures of pure benzene and toluene are 9.9 kpa and 2.9 kpa, respectively. the solution is boiled by reducing the external pressure below the vapour pressure. calculate (i) the pressure when boiling begins, (ii) the composition of each component in the vapour, and (iii) the vapour pressure when only a few drops of liquid remain. assume that the rate of vaporization is low enough for the temperature to remain constant at 20 °c.
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Chlorophyll a had the molecular formula c55h72mgn4o5 how many atoms are in this molecule
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For the reaction h2so4 + 2na2oh4 —> na2so4 + 2h2o if you want to make 5 moles of na2so4, how man...
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