Which of the following statements is incorrec | vedclass

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(B) From the ideal gas equation,$PV = nRT$,we have $PV = (\frac{m}{M_w})RT$. Rearranging gives $P = (\frac{m}{V}) \frac{RT}{M_w}$,so $P = d \frac{RT}{

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At high altitude,the density of air is high.

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(B) From the ideal gas equation,$PV = nRT$,we have $PV = (\frac{m}{M_w})RT$. Rearranging gives $P = (\frac{m}{V}) \frac{RT}{M_w}$,so $P = d \frac{RT}{M_w}$,where $d$ is the density. Thus,$d = \frac{PM_w}{RT}$. At constant temperature,$d \propto P$. At high altitudes,the pressure of air is low,which means the density of air is also low. Therefore,the statement that the density of air is high at high altitude is incorrect.

Which of the following statements is incorrect?

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