C=3.0 mol/L
n=1.50 mol
n=cv
v=n/c
v=1.50/3.0=0.5 L = 500 mL
Venus has the least amount
I believe the answer is one neutron.
I believe the answer you're looking for is 10
Shape of PCl₆⁻¹, is octahedral.
Hybrdisation of PCl₆⁻¹ is sp³d².
This can be seen the image attached.
The angle between phosphorous and chlorine is 90⁰C. As it has octahedral geometry.
So the answer is as follows:
Shape of PCl₆⁻¹, is octahedral.
Hybrdisation of PCl₆⁻¹ is sp³d².
The angle between phosphorous and chlorine is 90⁰C.