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aleksandrvk [35]
2 years ago
11

3) What is the mass of a sample consisting of 1.00 X 1022 formula units of MgSO.?(​

Chemistry
1 answer:
Montano1993 [528]2 years ago
4 0

number of moles = 1.00 X 10^22 ÷ 6.022 × 10^23

= 0.0166 moles

mass = number of moles × molar mass

= 0.0166 × 120.37 = 2.00 g

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