Answer:
Electron charge: -1
Neutron charge: 0
Proton charge: +1
carbon-13
Explanation:
n=c*V
=2.50*300x10^-3
=.75 moles of hcl
v=n/c
=.75/12
=.0625 L
convert to mL
=62.5mL
yes because I seen one yesterday