Bài 42: Luyện tập chương 4
Hướng dẫn Giải Bài 1 (Trang 133, SGK Hóa Học 9)
<p>Viết c&ocirc;ng thức cấu tạo đầy đủ v&agrave; thu gọn của c&aacute;c chất hữu cơ c&oacute; c&ocirc;ng thức ph&acirc;n tử sau:&nbsp; &nbsp;<math xmlns="http://www.w3.org/1998/Math/MathML"><msub><mi>C</mi><mn>3</mn></msub><msub><mi>H</mi><mn>8</mn></msub><mo>;</mo><mo>&#160;</mo><msub><mi>C</mi><mn>3</mn></msub><msub><mi>H</mi><mn>6</mn></msub><mo>;</mo><mo>&#160;</mo><msub><mi>C</mi><mn>3</mn></msub><msub><mi>H</mi><mn>4</mn></msub><mo>.</mo></math></p> <p><strong>Hướng dẫn trả lời</strong></p> <p><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>H</mi><mo>-</mo><mtable><mtr><mtd><mi>H</mi></mtd></mtr><mtr><mtd><mi>C</mi></mtd></mtr><mtr><mtd><mi>H</mi></mtd></mtr></mtable><mo>-</mo><mtable><mtr><mtd><mi>H</mi></mtd></mtr><mtr><mtd><mi>C</mi></mtd></mtr><mtr><mtd><mi>H</mi></mtd></mtr></mtable><mo>-</mo><mtable><mtr><mtd><mi>H</mi></mtd></mtr><mtr><mtd><mi>C</mi></mtd></mtr><mtr><mtd><mi>H</mi></mtd></mtr></mtable><mo>-</mo><mi>H</mi><mo>&#160;</mo><mo>&#160;</mo><mo>&#160;</mo><mo>&#160;</mo><mo>&#160;</mo><mo>&#160;</mo><mo>&#160;</mo><mo>&#160;</mo><mo>&#160;</mo><mo>&#160;</mo><mo>&#160;</mo><mo>&#160;</mo><mo>&#160;</mo><mi>C</mi><msub><mi>H</mi><mn>3</mn></msub><mo>-</mo><mi>C</mi><msub><mi>H</mi><mn>2</mn></msub><mo>-</mo><mi>C</mi><msub><mi>H</mi><mn>3</mn></msub><mo>&#160;</mo><mo>&#160;</mo><mo>&#160;</mo><mo>&#160;</mo><mo>&#160;</mo><mo>&#160;</mo><mo>&#160;</mo><mo>&#160;</mo><mo>&#160;</mo><mo>&#160;</mo><mo>&#160;</mo><mo>&#160;</mo><mo>&#160;</mo><mo>(</mo><msub><mi>C</mi><mn>3</mn></msub><msub><mi>H</mi><mn>8</mn></msub><mo>)</mo></math></p> <p><img class="wscnph" src="https://static.colearn.vn:8413/v1.0/upload/library/28022022/b2-zMIOch.png" /></p> <p><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>H</mi><mo>-</mo><mtable><mtr><mtd><mi>H</mi></mtd></mtr><mtr><mtd><mi>C</mi></mtd></mtr><mtr><mtd><mi>H</mi></mtd></mtr></mtable><mo>-</mo><mi>C</mi><mo>&#8801;</mo><mi>C</mi><mo>-</mo><mi>H</mi><mo>&#160;</mo><mo>&#160;</mo><mo>&#160;</mo><mo>&#160;</mo><mo>&#160;</mo><mo>&#160;</mo><mo>&#160;</mo><mo>&#160;</mo><mo>&#160;</mo><mo>&#160;</mo><mo>&#160;</mo><mo>&#160;</mo><mi>C</mi><msub><mi>H</mi><mn>3</mn></msub><mo>-</mo><mi>C</mi><mo>&#8801;</mo><mi>C</mi><mi>H</mi><mo>&#160;</mo><mo>&#160;</mo><mo>&#160;</mo><mo>&#160;</mo><mo>&#160;</mo><mo>&#160;</mo><mo>&#160;</mo><mo>&#160;</mo><mo>&#160;</mo><mo>&#160;</mo><mo>&#160;</mo><mo>&#160;</mo><mo>&#160;</mo><mo>&#160;</mo><mo>(</mo><msub><mi>C</mi><mn>3</mn></msub><msub><mi>H</mi><mn>4</mn></msub><mo>)</mo></math></p>
Hướng dẫn Giải bài 1 (trang 133, SGK Hóa Học 9)
GV: GV colearn
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Hướng dẫn Giải bài 1 (trang 133, SGK Hóa Học 9)
GV: GV colearn