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21-04-2021
Chemistry

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4. How many molecules are there in 450.0 g of Na2SO4? (

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21-04-2021

Answer:16.02x1023 molec, Na₂SO4 = 119x1024 | 142.05g Na25041 Imol Naz Soy lec Na.

Explanation:

16.02x1023 molec, Na₂SO4 = 119x1024 | 142.05g Na25041 Imol Naz Soy lec Na.

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