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The lavender flowers are heated in a container with a sealed lid why must the lid be sealed?
Wiki User
∙ 12y ago
it must be covers because insects don't create a fluid and also so condensation can evaporate
Wiki User
∙ 12y ago
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Why must the lid be sealed when lavender flowers are heated in a container?
To stop water vapour escaping
What happens if a substance of unknown composition is heated in a sealed container As a result the mass of the container and its contents?
If a substance of unknown composition is heated in an open container will Its mass will stay the same as a result the mass of the container and its contents decreases. A substance of an unknown composition is heated in a sealed container the mass of the container and its content remains the same.
When a sample of a gas is heated in a sealed rigid container from 200 K to 400k the pressure exerted by the gas is?
200 milliliters 200 milliliters
Why will a container of gas explode when heated?
Increasing the number of moles of gas, decreasing the volume of the container, or iIncreasing the temperature could cause a rigid container of gas to explode.
Who heated broth in sealed flasks?
John Need-ham heated broth in sealed flasks in 1745
Can maggots grow on pork in sealed container?
Yes they can. Maggots got inside of the container when an adult fly laid its eggs in the container before it was sealed.
What color does a container have to be for water to be heated as much as possible?
The colour of a container does not impact how hot water can be in it. Water boils at 100 C and the temperature rises no higher. Super hot water can only be produced in sealed high pressure vessels usually made of steel or similar material.
What will water evaporate more quickly in a closed container or a sealed pipe?
From a sealed container or pipe water cannot be evaporated.
What methods are used by the IAC must ensure custody of air cargo?
sealed truck or container
Can cockroaches get into a hermetically sealed container?
No.
When will gas rush out of its container?
When the container is not sealed or holes and pores exist.
What keeps cheese fresh for the longest glad wrap tinfoil or a sealed container?
I would say sealed container as it is the air that spoils it.
