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ShlomoShekelstein
30.11.2019 •
Chemistry
Areaction between zinc and hydroelectric acid can be slowed down by
a.cooling the acid
b.using large lumps of zinc instead of zinc powder
c.using dilute acid rather than concentrated acid
d.all of the above
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Ответ:
Ответ:
Ответ:
Umm
Explanation:
I do not think that is very safe if we do not know you