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algol [13]
2 years ago
6

3. 2 HCl (aq)

Chemistry
1 answer:
tekilochka [14]2 years ago
6 0

Explanation:

balance the equation ...HCl,Ba(OH) and BaCl2 are aqueous

know groups of the elements H 1+ ,Cl -,Ba 2+,OH-

write complete ionic eqution and eliminate spectator ions those appearing on both sides Cl and Ba

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