Chemistry, 29.10.2019 00:31 Lizethh1

Sulfur dioxide reacts with oxygen to form?

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Answer from: kcarstensen59070

The Reaction of Oxygen with Sulfur Dioxide to make Sulfur Trioxide.

Sulfur dioxide is made by reacting sulfur with oxygen.

Sulfur dioxide can be made to react with more oxygen
to make sulfur trioxide.
This is another example of oxidation.

The reaction is reversible (shown by the arrow).
The forward reaction (from left to right) is exothermic.

This is the balanced chemical equation for the reaction of
sulfur dioxide with oxygen.

sulfur dioxide + oxygen sulfur trioxide.
2SO2(g) + O2(g) 2SO3(g)

The industrial conditions for the chemical reaction are
1) The Temperature is 450 °C.
2) The Pressure is between 1 and 2 atmospheres.
3) A Vanadium(V) oxide (V2O5) catalyst is used.

About 99% of the sulfur dioxide
is converted into sulfur trioxide under these conditions.
The sulfur trioxide is used to make sulfuric acid.
The effect on the rate of the reaction and
the yield which you get from a reversible reaction
depends on the conditions (temperature, pressure and catalyst).
These have been summarized for the Haber Process.1. Increasing the temperature favours the endothermic reaction.2. Increasing the pressure favours the smaller volume.3. Using a catalyst gives the equilibrium conditions more quickly.Hope that helps :)

Answer from: mkn3347

Hi there

2SO2 + O2 > 2SO3

Makes Sulfur trioxide

Answer from: Quest

he uptake of drugs from the intestine is often strongly influenced by diffusion. for example, consider a water-insoluble steroid for treating inflammation that is solubilized in aggregates of detergent molecules, called micelles. these micelles, aggregates of 80 soap molecules, have a molecular weight of 24,000, a diameter of 2.6 nm, and a charge of -27. the positively charge ions (counterions) in this system are na".

Answer from: Quest

Hbr dissociates to form h+ and br-ca(oh)2 dissociates to form ca2+ and 2oh-the h+ and oh- react to form waterassuming the reactants are dissolved in water, the net reaction is h+ + oh- —> h2oif you’re asked to show all components of the reaction, the complete reaction is 2hbr + ca(oh)2 —> cabr2 + 2h2o

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When the ionic compound nabr dissolves in water, br– ions are pulled into solution by the attraction between what two particles? a. the na+ and br– ions b. the na+ ion and the negative end of a water molecule c. the br– ion and the positive end of a water molecule d. the br– ion and the negative end of a water molecule