Proton has a positive charge
Neutron has no charge and has the combined mass of a proton and electron
Answer:
Numbers of red line are on the right, numbers of blue line are on the left.
Calculate the H positive from the pH equation: pH equals -log (H positive). This would be 10 to the -6.49. Let's call the acid HA. To calculate Ka in this equation, Ka equals H positive times A- over HA. HA is going to be the 0 0121. So, Ka=(10^-6.49)^2/0.0121. This equals 1.05*10^-13/0.0121. Ka then equals 8.65*10^-12.
Answer:
is formed and it has three unpaired electrons.
Explanation:
Blue
reacts with water to produce pink colored
complex.
In this complex,
ion forms an octahedral complex with six
ligands.
As
is a weak field ligand therefore
ion remains in low spin state.
Hence electronic configuration of
ion in this octahedral geometry is
with total three unpaired electrons.