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it is critical to set the lid just off the lip of the crucible to allow the evolved water molecules to escape on heating.

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13y ago

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What is crucible used for?

A crucible is used for heating, melting or calcination of materials.


What is a little porcelain bowl used for heating solids called?

crucible


Why are crucible and tongs used to transfer The Crucible after heating and before weighing?

the crucible might be hot hence it is handy


What are crucible and cover used for laboratory?

The crucible is used for heating small quantities to very high temperatures.


What items is used to distribute heat from a Bunsen burner when heating the bottom of a crucible?

A crucible is placed in a pipestem triangle placed on an iron ring while being heated. This supports the crucible while allowing the bottom of the crucible to be directly exposed to the flame of the Bunsen burner. There is no item that is used to distribute heat from a Bunsen burner when heating the bottom of a crucible. The bottom of the crucible is intended to be exposed to the direct flame of the Bunsen burner.


What are the laburatory apparatus example their uses?

What_are_each_of_the_different_laboratory_apparatuses_and_how_are_they_used


Crucible and lid?

A crucible is a container used for heating substances to high temperatures in laboratory settings. A lid is a cover that can be placed on top of the crucible to prevent the escape of substances during heating and to protect the contents from contamination. Together, they are used for controlled heating and chemical reactions in experiments.


During the cooling of the fired crucible water condensed on The Crucible wall before its mass measurement Will the reported percent water in the hydrated salt be reported too high or too low?

The percent of water is determined by the loss is mass after heating the water vapor condensed on the crucible wall before heating.


How would a synthesis reaction cause the mass of a product to be higher than the metal in a crucible?

Heating a metal in a crucible can cause the metal to react with the surrounding gases. thus, when weighing the metal after heating, the mass increases because of the addition of the gaseous elements


What is used as a support when heating a porcelain crucible?

The porcelain crucible is used for calcination or melting.


Why is it necessary to handle The Crucible by Arthur Miller with tongs after the initial heating?

So you don't get burn.


What is a crusable used for?

You mean crucible - this is a metal container used for heating substances to high temperatures