Question

Calculate the volume of ammonia at NTP produced by 7g nitrogen?
1. 80L
b. 112L
c. 11.2L
d. Can't Say
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Answer 1

REFER TO THE ABOVE ATTACHMENT

Answer 2

Answer-:

Option C is the correct answer

Solution-:

$One \: mole \: of \: N_{2} = = = > 2 \: mole \: of \: NH_{3} \\ = > (n)_{N2} = > \frac{\cancel7}{\cancel28} \\ = > (n)_{N2} = > \frac{1}{4} \: mole$

Now

$1 \: mole \: N_{2} = = = > 2 \: mole \: NH_{3} \\ 1 \: mole \: N_{2} = 2 \times \frac{1}{4} \\ 1 \: mole \: N_{2} = 0.5 \: mole \: NH_{3}$

Finally on using the formula

$n = \frac{Volume (L)}{22.4}$

$Volume = 0.5 \times 22.4 \\ \boxed{Volume = 11.2 \: L}$