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Isopropyl alcohol, (ch3)2choh, is a common solvent. determine the percent by mass of hydrogen in isopropyl alcohol. a) 6.71% h b) 13.4% h c) 25.0% h d) 53.3% h
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The time that is taken by neptune once around the sun is called
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Các hiệu ứng điện tử trong hóa hữu cơ sẽ làm ảnh hướng đến A. Tính chất hóa học B. Khả năng phản ứng...
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