hangphuongqn 4/12/2024 3:37:13 PM

Câu 77: Đốt cháy hoàn toàn https://lh7-us.googleusercontent.com/4Qsq2gGWQKflMyDfGr_QfcrqQOzbxRiy-5ernZysWOMV7AahghY52Q0YlbpVrw8gEJLfWhbPsfHIL5V1y4T196PhSXPmMcaEj1wKPbiyF1VuJJFq0pTqtbziwsbkWOXVTc0Fn_13grg9Y74=s800  gam photpho trong oxi dư, thu được chất rắn https://lh7-us.googleusercontent.com/VQtV3DT7zVwo8BdJEf_318WfAj0F3DkvNA1Sev7UGrDe-hxrCGQ1CSvVADo1jquXRE8TAcwPrwPY5SRNeaWv3D6VsR7Gnb18Q5JUYhFquEDxg27cA7TzWrJMZr0nCtm3BKIz1cGd1mIsoGA=s800 . Hoà tan hoàn toàn https://lh7-us.googleusercontent.com/LLOlWqX_oGWV0kGeW9IjlsWZ7QMXXYDAx117pkxC0IxqaU2elYxcdDEJt4_O7ImdU7TSPL0vi0WCXkd9BenyJLZf2UJPKbAebRP_U6D8xXsyd4IuQzHAQonPeRzVYg54bPViXEuwxcuS-Nc=s800  trong 480ml dung dịch https://lh7-us.googleusercontent.com/9q8NhOYhQ-KnVNQpEsUlivqBzf3TpUx0A594LvkqDjWaR-bgjXl5QEK9JwrqzW7a2fLaTTzz25UeQEZp-t-njrXGO0cmeR1kHt6GsDaYUISjOBULffROxptd8JYFcdv9Wd3nMFsh9CJpvck=s800  (gồm https://lh7-us.googleusercontent.com/UH_70e_NYIj13XwziuHMhT1qQS20YIFzDB10HG7UolrkH83jwxASr79MIOWSF4OyP6mFn87gTR6wRqXbjlJ-rA9xqvK6hMrLF9Ac-mXLQUeNYs9k42YGkmsmRkRPRm4RLwAPG-9MkGr8iC0=s800  và https://lh7-us.googleusercontent.com/L38RI5JbAWLr2tosTy8RZPH9MpB3qkttxUskmJbNcx50rTJFolkJCm306EbInxHSpLqIFoxArxduill1ExuiHatDx10GYcVfTwx6TIa47-sUgk0nJNy6weCmoOEDEQuKNlSxjp7VOIGX4AM=s800  ) có https://lh7-us.googleusercontent.com/SwdfMdcofi2FPfLXpwuX1kh3daJT66hLI83b--DAIopc8vV2l5Jqt3BPQmvnBaeY-9VR9dqTKcfU74Km6OBgIuK68XdWNVwaUXRDAmNtAukqV81VlvNVEh0zIU0P1hgWWiWAXt8uTIoj0K8=s800 . Sau phản ứng, khối lượng chất tan trong dung dịch tăng 1,194 gam. Bỏ qua sự thủy phân của muối. Giá trị của https://lh7-us.googleusercontent.com/C4LXi-7Eapx6RkWr3t6hrpoQCP8lcB5SUI1Sj9yjZdxO8EIvJ_xvoSTpnq-jmnxf3S33svbqEDqFv4gx66JCvOpbCHm_zE3IwF1f4-aEFzVhnEplqPKbRo14Wcci3sWJnhcYDA7P_36COns=s800  là

        A. 0,521 .        B. 1,491 .        C. 0,651 .        D. 1,488 .

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