Answer:The mole is important because it allows chemists to work with the subatomic world with macro world units and amounts. Atoms, molecules and formula units are very small and very difficult to work with usually. However, the mole allows a chemist to work with amounts large enough to use.
Explanation:
SEAgel (Safe Emulsion Agar gel) is one of a class of high-tech foam materials known as aerogels.
C! The clownfish hide in the sea anemones for protection
Answer:

Explanation:
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In this case, since the equation for the ideal gas is:

For each gas, given the total volume, temperature (28.1+273.15=301.25K) and moles, we can easily compute the partial pressure as shown below:

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