Final answer:
Only one pair of powderless chemo gloves is required when there is one left- and one right-handed glove available to make a complete pair. This is analogous to the concept of limiting reactants in chemistry, where the amount of product is limited by the reactant in the smallest quantity.
Step-by-step explanation:
Requirement for One Pair of Chemo Gloves:
The question pertains to a scenario in which only a single pair of powderless chemo gloves is required. Drawing on the concept of limiting reactants from chemistry, we can understand this requirement. If we relate the gloves to reactants in a chemical reaction, the number of complete glove pairs is dictated by the limiting glove, which is the one with the lower count. In the given example, we have 50 left-handed gloves and only 40 right-handed gloves, indicating that the potential number of complete pairs is limited by the availability of right-handed gloves, hence only 40 pairs can be made.
In other words, one pair of gloves is required when there is exactly one left- and one right-handed glove available to pair up. In a practical setting, one might need to wear only one pair of such gloves when handling chemicals in circumstances where there's no need for a surplus, following protocols that minimize waste and ensure efficiency.