If I'm going to transfer a piece of metal (a reasonable size) from a beaker of boiling water into a calorimeter, what should I use? Tweezers are too small...I can only think of a beaker clamp, but they are, after all, for beakers.

Crucible tongs or a test tube clamp depending upon the size of the metal piece.

Thank you!

Crucible tongs are made of metal; therefore, I would leave them in the boiling water long enough for them to reach a temperature at least close to that of boiling water. That way, the metal at boiling water T won't lose heat to the cooler tongs during the transfer.

To transfer a piece of metal from a beaker of boiling water into a calorimeter, you can use either a crucible tongs or forceps. These tools are designed to safely handle hot objects and provide a suitable gripping surface.

Here's how you can use these tools to transfer the metal:

1. Ensure that you are wearing appropriate heat-resistant gloves to protect your hands.
2. Use the crucible tongs or forceps to firmly grip the metal piece. Make sure your grip is secure to prevent dropping the metal or getting burned.
3. Lift the metal out of the beaker of boiling water, taking care to avoid any splashing or accidental contact with the boiling water.
4. Move the metal over to the calorimeter and carefully lower it into the calorimeter, making sure it remains completely submerged in the calorimeter's contents (e.g., water, solution) if required by your experiment.
5. Slowly release your grip on the metal, ensuring it stays in the calorimeter without splashing or disrupting the surrounding materials.

By using crucible tongs or forceps, you can effectively and safely transfer the metal piece from the boiling water to the calorimeter without the need for tweezers or beaker clamps. Remember to exercise caution and take appropriate safety measures while handling hot objects and working with boiling water.