Question

❤️❤️ CHEMICAL KINETICS ❤️❤️

Can anyone help me in this...

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Answer 1

Answer:D option

Explanation:We are provided with 20L flask, containing 2 moles of nitrogen and 3 moles of hydrogen.

Reaction will take place like this:-N2+3H2------>2NH3

Now,10l of water is added with volume reduced to 300K.

After the above reaction and addition of water,we will be left with only one mole of nitrogen (as one is already used up in reaction) and no hydrogen (as all three are used) and no ammonia (as it reacts with water to form ammonium hydroxide).

So, pressure will be only due to nitrogen.We know ideal gas equation:-PV=nRT

Here,V=10l,n=1,T=300

P=R*(300/10)

So, option D is correct

Answer 2

Answer:

option d is right

Explanation:

we are provided 20 ml of flask containing 2 mole of nitrogen and 3 mole of hydrogen So the reaction :-N2+3H2------------>2NH3