How many moles of Al2(so4)3 can be produced from 7.25E24

Chemistry

1 answer:

rodikova [14]3 years ago

5 0

12.04moles

Explanation:

Given parameters:

Number of molecules = 7.25 x 10²⁴molecules

unknown:

Number of moles = ?

Solution:

The moles of a substance is the amount of substance that contains avogadro's number of particles:

1 mole of a substance = 6.02 x 10²³

x moles of the compound will contain: $\frac{7.25 x 10[tex]^{24}$ }{6.02 x 10 $^{23}$ }[/tex] = 12.04moles

This gives 12.04moles

Learn more:

Number of moles brainly.com/question/1841136

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Unknown element has two isotopes. Isotope A has a mass of 34 amu and abundance of 52%, isotope B has a mass of 33 amu and abunda

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Answer:

x = 33.52 amu

Explanation:

It is given that,

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