{"common":{"save":0,"post_id":"7770","level":1,"total":10,"point":10,"point_extra":0},"segment":[{"id":"7130","post_id":"7770","mon_id":"1159539","chapter_id":"1159541","question":"<p>\u0110i\u1ec1n vào ch\u1ed7 tr\u1ed1ng: "Kh\u1ed1i l\u01b0\u1ee3ng mol (g\/mol) và kh\u1ed1i l\u01b0\u1ee3ng nguyên t\u1eed ho\u1eb7c phân t\u1eed c\u1ee7a ch\u1ea5t \u0111ó (amu) b\u1eb1ng nhau v\u1ec1 ... , khác v\u1ec1 \u0111\u01a1n v\u1ecb \u0111o."<\/p>","options":["A. Kh\u1ed1i l\u01b0\u1ee3ng","B. Tr\u1ecb s\u1ed1","C. Nguyên t\u1eed","D. Phân t\u1eed"],"correct":"2","level":"1","hint":"<p>Kh\u1ed1i l\u01b0\u1ee3ng mol và kh\u1ed1i l\u01b0\u1ee3ng nguyên t\u1eed\/phân t\u1eed c\u1ee7a ch\u1ea5t \u0111ó có m\u1ed1i quan h\u1ec7 ch\u1eb7t ch\u1ebd v\u1edbi nhau v\u1ec1 m\u1ed9t y\u1ebfu t\u1ed1 nào \u0111ó, nh\u01b0ng có s\u1ef1 khác bi\u1ec7t v\u1ec1 \u0111\u01a1n v\u1ecb.<\/p>","answer":"<p>\u0110áp án \u0111úng: <span style=\"color:#16a085;\"><\/span><strong>B. Tr\u1ecb s\u1ed1<\/strong><\/p><p>Kh\u1ed1i l\u01b0\u1ee3ng mol và kh\u1ed1i l\u01b0\u1ee3ng nguyên t\u1eed\/phân t\u1eed có tr\u1ecb s\u1ed1 b\u1eb1ng nhau, nh\u01b0ng \u0111\u01a1n v\u1ecb c\u1ee7a kh\u1ed1i l\u01b0\u1ee3ng mol là g\/mol còn kh\u1ed1i l\u01b0\u1ee3ng nguyên t\u1eed\/phân t\u1eed là amu (\u0111\u01a1n v\u1ecb kh\u1ed1i l\u01b0\u1ee3ng nguyên t\u1eed).<\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"125","test":"0","date":"2024-10-03 05:12:06","option_type":"txt","len":2},{"id":"7292","post_id":"7770","mon_id":"1159539","chapter_id":"1159541","question":"<p>\u1ede 25 <span class=\"math-tex\">$^0$<\/span>C và 1 bar, 1,5 mol khí chi\u1ebfm th\u1ec3 tích bao nhiêu?<\/p>","options":["A. 31.587 L","B. 35,187 L","C. 38,175 L","D. 37,185 L"],"correct":"4","level":"1","hint":"<p>D\u1ef1a vào công th\u1ee9c tính th\u1ec3 tích \u1edf \u0111k chu\u1ea9n.<\/p>","answer":"<p>\u0110áp án \u0111úng: <strong>D. 37,185 L<\/strong><\/p><p>1,5 mol khí chi\u1ebfm th\u1ec3 tích là: 1,5.24,79 = 37,185 L<\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"139","test":"0","date":"2025-02-18 10:31:38","option_type":"txt","len":1},{"id":"7293","post_id":"7770","mon_id":"1159539","chapter_id":"1159541","question":"<p>Khí nào nh\u1eb9 nh\u1ea5t trong t\u1ea5t c\u1ea3 các khí? <\/p>","options":["A. Khí Metan (CH<span class=\"math-tex\">$_{4}$<\/span>)","B. Khí cacbon oxit (CO)","C. Khí Heli (He)","D. Khí Hydrogen (H<span class=\"math-tex\">$_{2}$<\/span>)"],"correct":"4","level":"1","hint":"<p>Khí nh\u1eb9 nh\u1ea5t trong t\u1ea5t c\u1ea3 các khí là khí có phân t\u1eed nh\u1ecf nh\u1ea5t.<\/p>","answer":"<p>\u0110áp án \u0111úng: <strong>D. Khí Hi\u0111ro (H<span class=\"math-tex\">$_{2}$<\/span>)<\/strong><\/p><p>Khí Hydrogen (H<span class=\"math-tex\">$_{2}$<\/span>) có phân t\u1eed nh\u1ecf nh\u1ea5t, ch\u1ec9 g\u1ed3m hai nguyên t\u1eed Hydrogen, nên nó là khí nh\u1eb9 nh\u1ea5t trong danh sách này.<\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"139","test":"0","date":"2025-02-18 10:33:53","option_type":"math","len":0}]}