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How many formula units are in 366 grams of XPO4? X is a fictitious element. The Molar Mass of X = 26.98 g/mol. Use the periodic table for any other elements listed.

Question options:

a) 2.33 E 24 formula units
b) 7.41 E -24 formula units
c) 1.81 E 24 formula units
d) 3.40 E 24 formula units

Respuesta :

samueladesida43

1.81 E 24 formula units are in 366 grams of XPO4.

HOW TO CALCULATE FORMULA UNITS?

The formula units of a compound can be calculated using the following expression:

First, we calculate the molar mass of XPO4 as follows:

XPO4 = 26.98 + 31 + 16(4) = 121.98g/mol

moles = 366g ÷ 121.98g/mol

moles = 3mol

Next, we multiply the number of moles by 6.02 × 10²³

formula units = 6.02 × 10²³ × 3 = 1.81 × 10²⁴

Therefore, 1.81 E 24 formula units are in 366 grams of XPO4.

Learn more about formula units at: https://brainly.com/question/19293051

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