Silicon, it's bring brother would be the prime candidate, although its compounds are notably different from those of carbon.
Answer:
I attached a photo of balanced equations but thats as much as I can help.
Explanation:
P = nRT/V
P = 3.5 x 10^-3 x 0.082 x 298 /0.5
P = 0.171 m Hg
P = 171 mm Hg
hope this helps
706000 in scientific notation is 7.06x10^5
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