Thank you for the opportunity to help you with your question!
From the reactions we can get that 2mol of VO2+
requires 3 moles Zn to reduce completely.
Moles of VO2+=Molarity*Volume in
Moles of Zn required=(3/2)* Moles of VO2+=(3/2)*4.2*10-5=6.3*10-5
Mass of Zn required=6.3*10-5*65.38=4.12*10-3
g or 4.12 mg
Content will be erased after question is completed.
Enter the email address associated with your account, and we will email you a link to reset your password.
Forgot your password?