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Svetlanka [38]
3 years ago
5

Use the periodic table to calculate the percent composition of hydrogen in hexane.

Chemistry
1 answer:
valina [46]3 years ago
3 0

Answer:

A)16.3% (Hexane's formula is C6H14)

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Answer:

Wavelength=2.899\ m

Explanation:

The relation between frequency and wavelength is shown below as:

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c is the speed of light having value 2.998\times 10^8\ m/s

Given, Frequency = 103.4 MHz = 103.4\times 10^{6}\ Hz  ( as 1 MHz = 10⁶ Hz)

Thus, Wavelength is:

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Wavelength=\frac{2.998\times 10^8}{103.4\times 10^{6}}\ m

Wavelength=2.899\ m

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