Environmental Sciences, asked by calvinmcfadden36hot, 1 year ago

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

NaOH and oil

Zn and KOH
H2SO4 and CaCO3
Mg and HCl

Answers

Answered by Anonymous

4

Heyaa !!!

When Mg reacts with HCl then, Hyrogen is produced.

I think the answer is 4th one.

Mg + 2HCl ==> MgCl2 + H2

Thanks..

Answered by pratikz3

2

Mark him as brainlists

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