Answer:
1.445 x 10²³ atoms.
Explanation:
- It is known that 1.0 mole of any element contains Avogadro's no. (6.022 x 10²³) of atoms.
<u><em>Using cross multiplication:</em></u>
1 mol of Ag contains → 6.022 x 10²³ atoms.
∴ 0.24 mol of Ag contains → <em>??? atoms.</em>
∴ The no. of Ag atoms in 0.24 mol = (0.24 mol)(6.022 x 10²³ atoms)/(1 mol) = 1.445 x 10²³ atoms.
Answer:
Price for 20years = $2,079.8
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Explanation:
The answer is "<span>They have similar chemical properties and the same number of valence electrons."</span>
type of friction that opposes the motion of an object traveling either through liquid or gas is known as <u>drag</u><u>.</u>
