What are some common mistakes made in procedures? p. s this is a science question not a physics question

In positive numbers less than 1, the zeros between the decimal point and non zero are significant

What’s #16 asking me and how do i solve it?

Nitrogen (n2) undergoes an internally reversible process from 6 bar, 247°c during which pν1.2 = constant. the initial volume is 0.1 m3 and the work for the process is 121.14 kj. assuming ideal gas behavior, and neglecting kinetic and potential energy effects, determine heat transfer, in kj, and the entropy change, in kj/s. show the process on a t-s diagram.