phanngoctanphong 4/12/2024 3:36:16 PM

Câu 74: Hỗn hợp https://lh7-us.googleusercontent.com/57MMHkwlG1lrJDLSIfWU1FmrwQM7jjzsDX1ULahlrQe8GGys5BxWuA4S5U9lU7qfNF7KMXxHeI8jiS37oDBKXTcRtXq_x-6vbg4LklM5nDDYfRuA_jRUg3qNpGpluBmc-bjBnblhtk0mJ6s=s800  gồm https://lh7-us.googleusercontent.com/susnKkNxdxqkbvVLHH4sHMulc-dgIIqjgHUSHioYW4g21eqHzqXwjCx6sXe0q3Gwem4aCVn5oSvf3uS8vMwjJCVIGghv4Ly8AogjY0o4v_TMiELAH-xzUOJ9YnCsykpGQLip4Ir2LJw3Wdg=s800 . Cho a gam https://lh7-us.googleusercontent.com/H-T-Lq3Ckpyo0KzVFqStz7Tvvpan2cEOiir24a0cc8y0Cp3vrT9uO2kHZHJJP_X2g-SY0T5v3F73Pd7unY1gOFov36uhBgS95q36_hOCqmYQJ9cvnNeF7TLgrUwRdbfgMCXW4HHB2X_n-D4=s800  tác dụng với dung dịch chứa https://lh7-us.googleusercontent.com/Ik6rldLnSvTN6uYYev2S1ornHU-gx3UD14RjYkePl7popfSHb3qXQ-aHIVHxo4-fOCpFETuAgzFMxUx8HWTeNRvFLSFeUwp7kLPhALiqea8VT1quzT4Dua8_n6cdFTjxI1Qb259i-a_xPwM=s800  (dư https://lh7-us.googleusercontent.com/QQ4LqPLqX-wU0vilR0QB-5DlCQvZGBBMQmQm_12gy_dHaQ9i5Be9vTNHmtsfGoqIi_UUKwwIcLWq7PxPODZ3yq_LM0JaIz4vJDYyqL09Z8gf-IJ5IAN6rgHWNi1ihAG_P2uohWZfdhlrBcQ=s800  so với lượng phản ứng), thu được 0,15 mol hỗn hợp khí gồm https://lh7-us.googleusercontent.com/jXLTuZoHpoOz0uD16aEro1Qq013XP4IkiB_4KPUgyYbJ_dYAzVSylbgCd4Zl5CU4R_BBzO5ADrqS4X8YnzPnSW--Mh-k-WRrYLCNXwFI2UDRNji4DyoXHy1L7IHn665tmzYIDpFvaTGTD4A=s800  và https://lh7-us.googleusercontent.com/A-cldad9Ou181ZmXQZOVOLN-NnczruniDEoQUwArj3fSQb_qR-O_NtuckXKFC9dW5lYMYkiUX9B1VabZqdXkURoiDhcOzhVzna5nCFmWjtRONmmnLiRjt5gHemsl9HEuTUZAQDHsuF_0ico=s800  có tổng khối lượng là 8,6 gam. Mặt khác, hòa tan hết a gam https://lh7-us.googleusercontent.com/uLyB37D6V0hOatiTyjSBucHERlfs3epkNiP5Y6gWP26jfJOPjjsYcRE_xL8yBmrDr3mpThcUwlVVLARYSHp0ZrrB7rHvkVY8VSnQoR2tTjsQ0szAeRMf8G968z6aBTyIElgffkzDlc4hZsU=s800  bằng dung dịch https://lh7-us.googleusercontent.com/VLYdfAmQ52btG9k6l5V_hhYkpDSpxMvOxcEgJUUxW0bCc4XC069UalKGqo1cTtHgBwFA2YvbCvRlAdn8ZSmPKgrnN-S5G4Rwl3a-H2e55S8M3fxyUOFla6WYTIagADmMkaYl585Vj5FxT4A=s800 , thu được dung dịch https://lh7-us.googleusercontent.com/M6YRTgWmNbIVShj478Fol9NyywCgfU1MtAVgOnNH6FnpjipvOujMrFn1QY_Z9y-aJKIhoBjVTZmJgVuNKkwULOt_mBajnEgGLEtFcXX83gOVa2wJY9pg0H5qc-x3jWukuh_X_x6nbtSXpWY=s800  chỉ chứa muối và 0,07 mol hỗn hợp khí https://lh7-us.googleusercontent.com/MoDVG76cfxblweA1OGdna8T8DmfU6N4lhnsxpy_gN5H1PELjDv07LZqm5ld_vY__A-el0eguVcDWAk7OYIoxVMPKAYfLBlJx7ZMzXiw6Et8mWSjHBOzXqV2xCCTXRxEjPl0UmN0Kw5-Zv1Y=s800 . Cho dung dịch https://lh7-us.googleusercontent.com/T9Aigk8mmW5A1HHZuolj0wiVKnz-DPeoYfc7yBSl7uujKJCII6F5L6tLfPeDIS2MhCqz_nlxpy9HlWXz6VtgEYF4-A2LXGrtm2kJ_bR3iI0AsdZcUpAltZiylj0Pm6qZYByNkpYg4NZHEqw=s800  dư vào https://lh7-us.googleusercontent.com/sSFeOgB84GMHuamQYqLqrgx83RJlryLEIpwFWbOxuqmZ2DT9aE5Kr3hLAEaFML1yLCzcowegPH4KgabIPE265MrAd8uMCFM36peiAJNH9Pjo5STZqrBc7JMszcitsrNjFgmjmgNpXMu-UQk=s800 , sau khi các phản ứng xảy ra hoàn toàn thu được m gam kết tủa gồm https://lh7-us.googleusercontent.com/H1oMFUc7Rau4pTtJ_xnbd8M3_9BbZTn5nA7U-9C5PBOiSdPJkPOp82_KcwavdZ87dBLO2PsCzT7_EFdFzt_JEHKFAWStpRAqzIGYFzknoFLMmd-p8AHYl0Ji35nZ6JsOS_GgXU1sJY5db9c=s800  và https://lh7-us.googleusercontent.com/ef-ozX809fHduSpsMORKMCx9C9EPUfnqruNqOOWSTj_uVaF55VbZCY6buL5Hc-xjKJ1k8lvcfq4gkgLnEToUkh2OlWDvxf-RO0X90eqRwhUS-Lx9Eym9jcEo6NFSwePTuWyhTbcso2VH4gE=s800 . Biết https://lh7-us.googleusercontent.com/ARBZ1ePeiFgLP0FXOvegr22fcWAq1DWdqRl56zKLwRkG-8CM9ZmkwsJV_-m8OsEQ8JqOCbkDWF6-xKApmUk8endlx7x9bZsS5GBlILBdnedGW-rU5fDVGO0xeh5mcitRX4GEnbZ0F12GtBY=s800  là sản phẩm khử duy nhất của https://lh7-us.googleusercontent.com/LkTyUr79kCpW-dp2gqYX9Ww6El0B7Npn7F7U7nFdLqo3fD3VxUF9WhG6cuByQmz-FBTkVMx8IlyBpzdzNceNJIcjOr0NTn3ykj4mm7Ma0cS6cFVVipFzPSNQTHy2U3Ga65G116EX54-P6Ew=s800 . Giá trị của https://lh7-us.googleusercontent.com/ITFx_CkKePAzGk-gn4RqtQ0n7SzXpbJ-5_XhcLGgk6klK61tbwxMIF39n6Cz9Fys8bBJbi5Fm-cPm8zPMOehum0OSr4xHCSXAUgzcxP81g4ByegjY54w_EgtxaY0Fw0P4Ahw5qGdJIUBfNo=s800  là

A. 131,34 .        B. 129,92 .        C. 137,82 .        D. 120,54 .

0. Đề minh họa tốt nghiệp 2024 của BGD ra ngày 22-3-2024 - Môn Hóa Học (Bản word có lời giải tham khảo)