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2. Detach the syringe from the needle, leaving the needle in the stopper, pull 5 mL of air into the syringe and reattach to the needle. Inject 1 mL of air into the serum flask, and allow the plunger to rise and come to rest. This initial volume (flask + syringe) and the room temperature should be recorded in the table below as your first data ... ................
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