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velikii [3]
2 years ago
7

How many moles of aluminum do 4.60×10^24 aluminum atoms represent?

Chemistry
1 answer:
inysia [295]2 years ago
7 0

Answer:

              7.64 Moles

Explanation:

                      As we know one mole of any substance contains 6.022 × 10²³ particles (atoms, ions, molecules or formula units). This number is also called as Avogadro's Number.

The relation between Moles, Number of Particles and Avogadro's Number is given as,

                          Number of Moles  =  Number of Particles ÷ 6.022 × 10²³

Putting values,

                          Number of Moles  =  4.60 × 10²⁴ Particles ÷ 6.022 × 10²³

                         Number of Moles  =  7.64 Moles

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A Carnot cycle operates between the temperatures limits of 400 K and 1600 K, and produces 3600 kW of net power. The rate of entr
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The rate of entropy change:

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The entropy of a system:

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Calculation:

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Put all the values in the above equation, and we get,

S_{gen} = \frac{W}{T_{H} - T_{L}} = \frac{3600}{1600-400} = 3 kW/K

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What portion of your salt solution in ice water system is: a. A mixture? b. A solution?
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There are two types of mixture which include:

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3 years ago
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torisob [31]

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3 years ago
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