Enter the chemical equation 2h (aq) s2−(aq)→h2s(g).
1 answer:
I’m unsure about what (g) refers to.
It could be that the answer is 2H<span>(aq)S</span>₂<span>−2(aq) </span>⇒ <span>H</span>₂<span>S</span>₂.
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The first choice might be correct. I'm sincerely sorry if I am mistaken!
FIRST OPTION (A)(1)
The element you are looking for is Pb (Lead). Just check the last orbital on the periodic table to find it!
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