Some Basic Concepts of Chemistry Part 3

Section: Chemistry
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Question : 36 of 37
 
Marks: +1, -0
2.8×10−3‌mol of CO2 is left after removing 1021 molecules from its ' x ' mg sample. The mass of CO2 taken initially is Given : NA=6.02×1023mol−1
[23 Jan 2025 Shift 1]
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