Respuesta :
it 1:1 I had an online review and thats the answer it told me it was.
-Hope this helped you
-Hope this helped you
Answer : The mole ratio of [tex]PCl_3[/tex] to [tex]PCl_5[/tex] is 1 : 1 ratio.
Explanation :
The balanced reaction will be,
[tex]PCl_3+Cl_2\rightarrow PCl_5[/tex]
From the balanced reaction, we conclude that
1 mole of [tex]PCl_3[/tex] react with the 1 mole of [tex]Cl_2[/tex] to give 1 mole of [tex]PCl_5[/tex]
Hence, the mole ratio of [tex]PCl_3[/tex] to [tex]PCl_5[/tex] is 1 : 1 ratio.