How many moles of OH^(-) are present in the balanced equation? Cr(OH)_(3)+H_(2)O_(2)overset(OH^(-))rarr H_(2)O+CrO_(4)^(-2)

How many moles of OH^(-) are present in the balanced equation? Cr(OH)

1.	How many moles of OH^(-) are present in the balanced equation? Cr(OH)_(3)+H_(2)O_(2)overset(OH^(-))rarr H_(2)O+CrO_(4)^(-2)
Answer» Solution :The BALANCED equation is `2Cr(OH_(3)) +3H_(2)O_(2)+4OH^(-) to 2CrO_(4)^(-2)+8H_(2)O` NUMBER of MOLES of hydroxyl `(OH^(-))` required in the balanced equation =4