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skelet666 [1.2K]
3 years ago
8

Mrs. Rushing fills a balloon with hydrogen gas to demonstrate its ability to burn. Which combination could she use to produce th

e hydrogen she needs? NaOH and oil Zn and KOH H2SO4 and CaCO3 Mg and HCl
Chemistry
2 answers:
WITCHER [35]3 years ago
4 0

Answer:

Mg and HCI :)

Explanation:

ale4655 [162]3 years ago
3 0

Answer:

Mg and HCI

Explanation:

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4Al + 3K2SiF6 = 6KF + 3Si + 4AIF3 is the reaction for preparation of silicon by the reduction of K₂SiF6 with Al.

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