Answer:
Yes, we can put 1 kg of the soul in the container.
Explanation:
Consider the provided information.
2/5 kg of soul fills 1/3 of a container.
It means if we put 2/5 kg of the soul 3 times in the container then the container will be full.

It means
kgs of soul fill the container.
is greater than 1 so it means we can put 1 kg of the soul in the container.