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How many particles are in 1.40 x 10^7 mol of aluminum (Al)?

Sagot :

Answer:

Hlo there !!

One mole of any substance contains 6.022*1023 structural units (atoms, molecules, ions, etc.). This number is known as the Avogadro constant.

One mole of any substance contains 6.022*1023 structural units (atoms, molecules, ions, etc.). This number is known as the Avogadro constant.So 1.04*107 mol of Al contains 1.40*107 * 6.022*1023 = 8.43*1030 structural units (in case of Al – atoms).

8.43*1030 particles Al.

Explanation:

Hope this helps !!

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