Question

1. name each piece of lab equipment below. discuss what the following diagrams have in common and what they are used for in chemistry.

of the following lab equipment should be used to measure volume? write the name of each piece

Explanation:

• a) The equipment is a beaker. Beakers are used for holding, mixing, or heating liquids in chemistry labs. They have volume markings for approximate measurements.
• b) This is an Erlenmeyer flask. It's used for mixing, heating, or storing liquids. Its narrow neck helps in swirling liquids without spilling and is also used in titrations.
• c) The diagram shows a filter funnel. It is used for filtration, to separate solids from liquids by guiding the liquid through filter paper into a container while the solid remains on the paper.
• d) This is a graduated pipette (or a syringe - like pipette). It is used to measure and transfer precise volumes of liquid in chemical experiments, especially when accurate volume measurements are required.

Answer:

a) Beaker - Used for holding, mixing, heating liquids (approximate volume measurement).
b) Erlenmeyer Flask - Used for mixing, heating, storing liquids; titrations (narrow neck prevents spillage during swirling).
c) Filter Funnel - Used for filtration (separating solids from liquids via filter paper).
d) Graduated Pipette - Used for measuring and transferring precise liquid volumes.