Question

How many grams of HCl reacts with 8.7 gram of MnO2?
MnO2 + 4HCL
MnCl2 + 2H20
(atomic mass of Mn = 55,0 = 16, Cl= 35.5)
a 1.46 g b) 14.6 g c) 7.3 g d) 3.65 g​

Answer 1

Question :

How many grams of HCl reacts with 8.7 gram of MnO2?

MnO2 + 4HCL

MnCl2 + 2H20

(atomic mass of Mn = 55,0 = 16, Cl= 35.5)

a 1.46 g b) 14.6 g c) 7.3 g d) 3.65 g

Answer: b) 14.6