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jaydaxox15
29.01.2021 •
Chemistry
I need help with this question
I will give brainliest if you get it right
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Ответ:
The balanced equation :
2HCl + Zn ⇒ ZnCl₂ + H₂
Further explanationGiven
Reaction(unbalanced)
HCl + Zn ⇒ ZnCl₂ + H₂
Required
Balanced equation
Solution
Give a cofficient(the most complex compound=1)
aHCl + bZn ⇒ ZnCl₂ + cH₂
Make an equation
Zn, left = b, right = 1⇒b=1
Cl, left = a, right = 2⇒a=2
H, left = a, right = 2c⇒2c=a⇒2c=2⇒c=1
The equation becomes :
2HCl + Zn ⇒ ZnCl₂ + H₂
Ответ:
A nucleus surrounded by electrons.
Explanation:
Hope I helped ya.
Don't try her with plum pudding yall.
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