Question

1) Complete the following sentences knowing that zinc reacts like iron with an acid solution
hydrochloric: (4 pts)
"When you pour hydrochloric acid on zinc, zinc ............................ and there is a
gassing. This gas reacts with an ignited match to produce a
slight .............................
This gas is called .........................................., of formula chemical: ..................
The solution obtained at the end of this chemical reaction contains zinc ions Zn2 + and chloride ions
Cl
-
, it is therefore a solution of ................................. of ........ ......................., of chemical formula:
(............. + ...............). "

Answer 1

Answer:

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