How could you distinguish between the triple-bond stretches in the IR spectra of the two molecules shown below? 
A B
Definitions:
Implied Conditions
Terms and stipulations that, although not expressly stated, are understood to be part of a contract based on the nature of the transaction.
Complete Performance
Contract performance that occurs when all aspects of the parties’ duties under the contract are carried out perfectly.
Substantial Performance
Refers to a situation where a party has completed most of a contract's terms, fulfilling enough of the contract to warrant payment, though some minor elements may still be needed.
Complete Performance
Complete Performance refers to the full and exact execution of all terms and obligations as outlined in a contract or agreement, leaving no duties unfulfilled.
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