Question

Which chemical reaction is flawed? (ANSWER QUICKLY!!!!!!)

A. 2NI3 --->N2 + 3I2
B. 2H2 + O2 ---> 2H2O
C. CaCO3 + 2HCl ----> CaCl2 + H2O
D. 2AlBr3 + 3Cl2 ---> 2AlCl3 + 3Br2

Answer 1

Its D

Step-by-step explanation:

You probably wrote A wrong, or its used to throw us off. But D is correct.

Answer 2

Either you wrote down answer A wrong but C seems to be the flawed one. I may be mistake however, since A could be written done wrong