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Tema [17]
2 years ago
8

How many Iron atoms (Fe) are represented in the following formula?

Chemistry
1 answer:
rosijanka [135]2 years ago
8 0

Answer:

5

Explanation:

pa mark brainliest

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The volume of a single tantalum atom is 1.20×10-23 cm3. What is the volume of a tantalum atom in microliters?
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Answer:

1.20x10⁻²⁰μL

Explanation:

1cm³ is equal to 1milliliter. As we must know, 1milliliter = 1000 microliters, 1000μL. To convert the 1.20x10⁻²³mL we need to use the conversion factor: 1mL = 1000μL.

The volume of tantalum in μL is:

1.20x10⁻²³mL * (1000μL /1L) = 1.20x10⁻²⁰μL

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