2 Methylamine, CH NH, (M. - 31), and hydrogen chloride, HCI (M. - 36.5) are both gases which are
soluble in water,
The gases react together to form a white solid, methylammonium chloride
In an experiment to demonstrate rates of diffusion the following apparatus is set up.
Where will the white solid form?
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cotton wool soaked in
concentrated methylamine
solution
cotton wool soaked in
concentrated
hydrochloric acid

the reaction mixture contains some ammonia, plus a lot of unreacted nitrogen and hydrogen. the mixture is cooled and compressed, causing the ammonia gas to condense into a liquid. the liquefied ammonia is separated and removed. the unreacted nitrogen and hydrogen are then recycled back into the reactor .

2h2o2--> 2h2o + o2

this reaction is of the spontaneous decomposition of hydrogen peroxide down into water and oxygen.

add 2 molecules of hydrogen peroxide and 2 molecules of water. since oxygen is naturally diatomic, the total number of atoms of each element is now the same on both sides of the equation so it is balanced.

this may not be entirely correct but let me know.