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How many Na2SO4 formula units are in 1.75 moles of Na2SO4

User Roizpi
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Answer:

To find the number of Na2SO4 formula units in 1.75 moles of Na2SO4, we first need to determine the Avogadro's number (6.022 x 10^23), which is the number of particles (atoms, molecules, or formula units) in one mole of a substance.

Then we can use the following formula:

Number of formula units = moles of substance x Avogadro's number

Substituting the given values, we get:

Number of formula units = 1.75 moles x 6.022 x 10^23 formula units/mole

Number of formula units = 1.0545 x 10^24 formula units

Therefore, there are approximately 1.0545 x 10^24 Na2SO4 formula units in 1.75 moles of Na2SO4.

User Alistra
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