Question

How many mol of Ca(OH)2 do we need to neutralize 9.3 mol of HBr (answer in moles)?

(hint: write and balance the neutralization reaction)

Answer 1

4.65 moles

Step-by-step explanation:

`C_a(OH)_2+ 2HBr- > CaBR_2+2H_2O`

Coefficients:

1 : 2

X : 9.3

X= 4.65