Very serious chemistry problem, there is a chemistry problem

Updated on educate 2024-04-16
9 answers
  1. Anonymous users2024-02-07

    Not the same 2SO2+O2=2SO3

    When a state of equilibrium is reached.

    Time. You can assume that t and p are the same, but you need to know if the volume decreases (pv=nrt, p, t do not change, n becomes smaller, and v of course also becomes smaller).

    Therefore, you also need to decompress and return to the original volume, and the decompression balance will move to the left, SO2 and O2 will become more, and SO3 will become less.

    If for H2 (G) + I2 (G) = 2Hi (G), the same amount of H2 and O2 is mixed, then it is the same in the equilibrium state of constant temperature and constant pressure and constant temperature and constant capacity.

  2. Anonymous users2024-02-06

    It's not the same, because the volume of the gas has changed. 2SO2+02==2S03A container has constant temperature and constant capacity, due to the reduction of gas volume. Comparatively speaking, the pressure decreases and the equilibrium moves in the opposite direction.

    Compared with normal, the concentration of sulphur dioxide and oxygen is larger. The concentration of sulfur trioxide is less.

    B container constant temperature and pressure, due to the constant pressure, the balance does not move, which is a normal situation.

  3. Anonymous users2024-02-05

    It is not the same, because A has a reaction formula, due to the constant volume, so the volume before and after the reaction is the same, but B is a constant pressure, when 2SO2 + O2 = 2SO3 reacts, because the volume of the generated substance will become smaller (constant pressure), which is equal to the increase of the concentration ratio A, the reaction will be more inclined to react in the positive direction. The main reason is that one volume changes and one doesn't change, and that's it, I remember that, and I hope it helps.

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  4. Anonymous users2024-02-04

    Upstairs, can you take a good look at the questions and do them well?

    The premise of this problem is that the equilibrium reached by the two reactions must be the same in order to be analyzed.

    If the equilibrium is not the same, the amount of matter is different.

    And then the container represents a different volume.

    There are two variables, and also analyze a hair?

  5. Anonymous users2024-02-03

    NH4)2SO4 concentration was the largest. Because (NH4)2SO4 contains two NH4s, this one contains the most NH4+. NH4HSO4 second.

    Because it inhibits hydrolysis. So the ammonium concentration is second. NH4Cl third.

    Because the ammonium root is used to hydrolyze some. Thank you for adopting.

  6. Anonymous users2024-02-02

    NH4HSO4 inhibits hydrolysis, (2) NH4Cl is hydrolyzed normally, and (3)(NH4)2SO4 promotes hydrolysis, so NH4HSO4 concentration is the highest, (2) NH4Cl, (3)(NH4)2SO4 is the least NH4HSO4> NH4Cl>(NH4)2SO4

  7. Anonymous users2024-02-01

    Conservation of sulfur. Two tons of coal contain 100 kg of ferrous sulfide, 160 3 kg of sulfur, 320 3 kg of sulfur dioxide, 400 3 kg of sodium hydroxide is needed, and 2000 3 kg of solution is required.

  8. Anonymous users2024-01-31

    How many kilograms does the plant release per day?

  9. Anonymous users2024-01-30

    Omitted, if the solution is diluted to 50umol l, that is, considering that the amount of the substance remains the same, the amount concentration of the substance becomes smaller, which can be converted by proportion, in the range of secondary school or even university (without considering the small effect of molecular voids on the volume), i.e.

    There is a l solution, the amount of which is concentrated in the amount of.

    There is a solution of BL, the amount of which is concentrated in the amount of the substance.

    a x = b x

    b=a x / = 12800a

    The water to be added is 12,799a l, which is 12,800 times diluted.

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