1. Tardigrade
  2. Question
  3. Chemistry
  4. Under identical conditions of temperature and pressure the ratío of the rates of effusion of O 2 and CO 2 gases is given by

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Q. Under identical conditions of temperature and pressure the ratío of the rates of effusion of $O _{2}$ and $CO _{2}$ gases is given by

States of Matter

Solution:

$\frac{r_{ O _{2}}}{r_{ CO _{2}}}=\sqrt{\frac{M_{ CO _{2}}}{M_{ O _{2}}}}=\sqrt{\frac{44}{32}}=1.17$