MHT CET20249 May 2024Evening ShiftChemistrySome Basic Concepts of ChemistryActual

Calculate mass in kg of 4.48 dm ^3 carbon dioxide at STP.

Options

A2.2 10⁻³
B4.4 10⁻³
C6.6 10⁻³
D8.8 10⁻³

Correct answer

D. 8.8 10⁻³

Step-by-step solution

aligned 22.4 dm ^3 CO ₂ at STP & =1 ~mol =44 ~g of CO ₂ 4.48 dm ^3 of CO ₂ at STP & = 44 ~g 4.48 dm ^3 22.4 dm ^3 & =8.8 ~g of CO ₂ & =8.8 10⁻³ ~kg~ ~of~ CO ₂ ^2 aligned

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