A boiling liquid takes in thermal energy (heat) at a rate of $450\,\text{W}$. The specific latent heat of vaporisation is $2.7 \times 10^6\,\text{J kg}^{-1}$. What mass of liquid is vaporised in $9.0\,\text{minutes}$?
- A$1.5\,\text{g}$
- B$11\,\text{g}$
- C$90\,\text{g}$
- D$5400\,\text{g}$