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a metal stand.
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∙ 13y ago
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How do you heat a liquid to 90 degrees?
if your in a lab, put water in a beaker, place the beaker on a tripod and heat with Bunsen burner, (use thermometer to measure
Where should a thermometer be placed in a beaker?
Hold it by the top or use a clamp. But make sure before you take the temperature you stir the liquid around in the beaker first and that you do not let it touch the bottom of the beaker as the glass will be hotter than your liquid.
Why was it important not to let the thermometer rest on the bottom of the breaker?
to get an accurate reading of the liquid inside the beaker, the thermometer should not rest on the bottom of the beaker.
What is the the gauze mat use for?
To Support a container such as beaker while it is being
The instruments scientist use to record the measurements?
beaker to measure the amount of water the weighing scale a ruler thermometer etc.
What types of equipment would be used to measure the boiling point of a liquid?
You need two tools. To measure the air pressure you use a barometer and to measure the temperature at which the substance boils you use a thermometer. The boiling point is defined as the temperature at which the vapor pressure equals atmospheric pressure.
How do you use watch glass?
- as a support to weigh samples of solid reagents- to cover a Berzelius beaker
How do you use watch glass chemistry?
- as a support to weigh samples of solid reagents- to cover a Berzelius beaker
What is thermometer clamp?
The clamp holds the thermometer up right at the right hight. the bottom of the thermometer shouldn't be touching the bottom of the beaker or what ever it is. make sure the clamp his holding the very top of the thermometer so you can see the numbers.
Why is it important to have the bulb of a thermometer submerged in liquid without touching the sides or bottom of the beaker?
The sides or bottom of the beaker will likely be at a significantly different temperature than the liquid.
Why shouldn't the thermometer touch the walls of the distillation head?
because the sides of the beaker will be slightly at high temperature
Use in a sentence for thermometer?
use thermometer in fever.
