Part A

In a $40\mathrm{.}0L$ expansion unit of a heat pump, the gas is at $1C$ and $421$kPa. The gas is compressed to $7\mathrm{.}1L.$ What must the pressure be in the compressor to achieve $49C?$ Express the pressure in kilopascals to two significant figures.

$\backslash$table$[[$Pressure $,$kPa