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How many moles are there in 2.3 x 10^23 formula units of NaCl?

User Dcmorse
by
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1 Answer

5 votes

Answer:

0.38 mol

Step-by-step explanation:

Given data:

Number of formula units = 2.3×10²³

Number of moles = ?

Solution:

According to Avogadro number ,

1 mole contain 6.022×10²³ formula units.

2.3×10²³ formula units × 1 mol / 6.022×10²³ formula units

0.38 mol

Thus, 2.3×10²³ formula units of NaCl contain 0.38 moles of NaCl.

User Andrew Ebling
by
6.5k points