3 years ago

Describe what a fuel cell is, and what the practical importance of such a device might be

1 answer:

4 0

Answer:

Fuel cells are used for primary and backup power for commercial, industrial and residential buildings and in remote or inaccessible areas. They are also used to power fuel cell vehicles, including forklifts, automobiles, buses, boats, motorcycles and submarines.

Explanation:

hope it helps you!!

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Mice21 [21]

I think *extra stress on the word think lol* it's 6.7 moles of O₂.
unless you have the full formula, giving me the amount of moles in C₆H₁₄ and O₂.

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4 years ago

Which element is heavier lead or flourine

anzhelika [568]

Lead because it’s a type of lead that other things

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During photosynthesis, what gas do plants release - oxygen

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3 years ago

Give the formula of each coordination compound. Include square brackets around the coordination complex. Do not include the oxid

kogti [31]

Answer:

a) K2[Ni(CN)4]

b) Na3[Ru(NH3)2(CO3)2]

c) Pt(NH3)2Cl2

Explanation:

Coordination compounds are named in accordance with IUPAC nomenclature.

According to this nomenclature, negative ligands end with the suffix ''ato'' while neutral ligands have no special ending.

The ions written outside the coordination sphere are counter ions. Given the names of the coordination compounds as written in the question, their formulas are provided above.

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Define atomic mass unit?

sveticcg [70]

Atomic mass unit is the standard unit that is used for indicating mass on an atomic or molecular scale

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