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FrontierScience / 8be6ce44-a0c8-4636-80ca-2667dcc9d2af / 1H NMR analysis of X in…

Problem

Answer published by the source. Consult the official source to check your work against its answer.

problem

1H NMR analysis of X in <INCHI>InChI=1S/CHCl3/c2-1(3)4/h1H/i1D</INCHI> <SMILES>2H2HC(Cl)(Cl)Cl</SMILES> <IUPAC>trichloro(deuterio)methane</IUPAC> is performed. In the spectrum, there are only two peaks: at 3.477 ppm, corresponding to 3 hydrogens, and at 4.208 ppm, corresponding to 2 hydrogens. X has a molar mass of 71 g mol⁻¹. Provide molecule X. Think step by step and solve the problem below. At the end of your response, write your final answer on a new line starting with “FINAL ANSWER”. It should be an answer to the question such as providing a number, mathematical expression, formula, or entity name, without any extra commentary or providing multiple answer attempts.
Plain-text mathematical notation (without MathML)
1H NMR analysis of X in <INCHI>InChI=1S/CHCl3/c2-1(3)4/h1H/i1D</INCHI> <SMILES>2HC(Cl)(Cl)Cl</SMILES> <IUPAC>trichloro(deuterio)methane</IUPAC> is performed. In the spectrum, there are only two peaks: at 3.477 ppm, corresponding to 3 hydrogens, and at 4.208 ppm, corresponding to 2 hydrogens. X has a molar mass of 71 g mol⁻¹. Provide molecule X.

Think step by step and solve the problem below. At the end of your response, write your final answer on a new line starting with “FINAL ANSWER”. It should be an answer to the question such as providing a number, mathematical expression, formula, or entity name, without any extra commentary or providing multiple answer attempts.
Original LaTeX notation
1H NMR analysis of X in <INCHI>InChI=1S/CHCl3/c2-1(3)4/h1H/i1D</INCHI> <SMILES>\[2H\]C(Cl)(Cl)Cl</SMILES> <IUPAC>trichloro(deuterio)methane</IUPAC> is performed. In the spectrum, there are only two peaks: at 3.477 ppm, corresponding to 3 hydrogens, and at 4.208 ppm, corresponding to 2 hydrogens. X has a molar mass of 71 g mol⁻¹. Provide molecule X.

Think step by step and solve the problem below. At the end of your response, write your final answer on a new line starting with “FINAL ANSWER”. It should be an answer to the question such as providing a number, mathematical expression, formula, or entity name, without any extra commentary or providing multiple answer attempts.

subject

chemistry

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Source and history

upstream_id / Original problem ID
8be6ce44-a0c8-4636-80ca-2667dcc9d2af
task_id
1e06784d-4fd5-50e9-9c79-5ca2cadc7d17
task_key
olympiad--test--8be6ce44~2da0c8~2d4636~2d80ca~2d2667dcc9d2af
task_revision_id
4
config / split
olympiad / test

Official source

initial import