Biology ?
seeds are contained in a closed container with some sodium hydroxide pellet...
Biology ?
seeds are contained in a closed container with some sodium hydroxide pellets. due to these pellets all carbon dioxide gas is absorbed out of the air. how do you expect the pressure of gas to change in the container over time?
a. pressure increases as oxygen is produced.
b. pressure decreases as oxygen is used up.
c. pressure stays the same as oxygen is used up and carbon dioxide is produced.
d. there is no pressure in sealed containers.
in advance: )
Answers: 2
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