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Colt1911 [192]
3 years ago
6

Name four techniques that are used to determine the absolute age of an object or event

Chemistry
1 answer:
Vera_Pavlovna [14]3 years ago
8 0
Radiometric is one of the ways you can determine it
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How many molecules are there in 8.25 moles of CaHia?
expeople1 [14]

The number of molecules : 4.967 x 10²⁴

<h3>Further explanation   </h3>

A mole is a number of particles(atoms, molecules, ions)  in a substance

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8.25 moles of C₈H₁₈

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\tt 8.25\times 6.02\times 10^{23}=4.967\times 10^{24}

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