Question

For the reaction, x +2y = z
5 moles of x and 9 moles of y will produce
(a) 5 moles of z
(6) 8 moles of z
(c) 14 moles of 2
(d) 4.5 moles of z​

Answer 1

Explanation:

here is your answer........

Answer 2

Given:

Given reaction is $x+2y\rightarrow z$.

To find:

The amount of z produces when 5 moles of x and 9 moles of y.

Solution:

The reaction is $x+2y\rightarrow z$.

Hence 1 mole of x reacts with two moles of y to form one mole of z.

Thus 5 moles of x will react with 10 moles of y to form 5 moles of z.

But here y is a limiting reagent.

So, 4.5 moles of x will react with 9 moles of y to form 4.5 moles of z as a product.

Thus 4.5 moles of z is formed.

Hence the correct option is d.