Final answer:
Subtraction of a larger volume from a smaller one results in a negative number, which is not possible for physical volumes. The correct approach is to subtract the smaller volume from the larger one; however, in this scenario, it would mean having a theoretical negative volume of -26.99162 L.
Step-by-step explanation:
The question cannot be answered with the information provided, as subtracting a larger volume from a smaller one in this context does not make physical sense. Normally, when subtracting volumes, you would simply subtract the second value from the first. However, if you have 0.00838 L and need to subtract 27 L, which is significantly larger, the result would be a negative volume, which is not possible in a real-world scenario. In theoretical mathematics, you could say the volume is -26.99162 L, but this answer does not represent a physical volume.