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Оксид серы(IV) пропустили через раствор сероводорода. Образовавшийся при этом осадок обработали горячей концентрированной

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Александровна1685
2H2S + SO2 = 3S↓ + 2H2O
S + 6HNO3 -> H2SO4 + 6NO2↑ + 2H2O
4NO2 + 2Ba(OH)2 = Ba(NO2)2 + Ba(NO3)2 + 2H2O
3Ba(NO2)2 + 4KMnO4 + 2H2O = 3Ba(NO3)2 + 4MnO2↓ + 4KOH
achernakov

ответ:

o'quv mashg'ulotining har doim eng sharafli, lekin ayni paytda eng og'ir uchun. qobiliyati faqat odamlar uchun mustaqil hayotga kirib, yosh, ularning tajriba o'tkazish - u bir iste'dod ekan. ehtimol, har bir o'qituvchi kelajakda faqat uning shogirdi muvaffaqiyatli istaydi. u qadar sodir bo'lsa, albatta, har bir o'qituvchi, yoqimli. lekin o'qituvchi uchun eng muhim quvonch talabalarga rahmat iborat. biz har doim sabr-toqat, hech qanday harakat va vaqt saqlab va qunt bilan bizni hosil bizning o'qituvchilar esda kerak. bu mamlakatimizda domlaning ish, ijtimoiy va moddiy nuqtai nazaridan mohiyatan emas baholanadi ayanchli. menimcha, davlat mamlakat kelajagini oshirish, odamlar haqida ko'proq tashvish bo'lishi kerak. men bir sevimli o'qituvchisi yo'q. sevimli - men bu barcha o'qituvchilar ishonaman. bu boshqalardan ko'ra ko'proq istardim kimdir bir alohida qiyin. men va mening sinfdoshlaringiz biz nasihat va ta'lim qanday tushunish qiyin. lekin sharaf, qadr-qimmat va o'z burchlarini qilish g'urur bilan o'qituvchilar. va biz juda minnatdormiz uchun, ularni ega. biz kattalar biz uchun yo'l ochib o'qituvchi hech qachon unutmayman! "agar nima uchun rahmat: nihoyat men barcha o'qituvchilar uchun aytmoqchiman!

ilez03857

ответ:

my room is small, but it is very cozy and bright. my room belongs only to me and no one shares it with me. in addition, my room is the most distant from the other rooms in my house and no one can eavesdrop on me.

there is a bed, bookshelves and a writing desk with a computer on it. my room is not just a place where i can relax, it is also a place where i can work! there are many large and exotic plants. it creates a special atmosphere here.

i love traveling and soccer, so on the walls in my room there are a lot of pictures and posters of footballers or different countries. also i collect model cars, so on my shelf you can see a number of beautiful and old-fashioned cars. i personally believe that precisely this collection of selected cars and posters on the walls makes my room a bit special and unique.

there is also a stereo system and a guitar. sometimes when i stay home alone, i turn on the music at full volume, or play guitar with friends. no matter what anyone says, my room is great!

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Оксид серы(IV) пропустили через раствор сероводорода. Образовавшийся при этом осадок обработали горячей концентрированной
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