Raqamli texnologiyalar vazirligi muhammad al-xorazmiy nomidagi toshkent axborot texnologiyalari universiteti

h, m	D, m	h, m	D, m	h, m	D, m
h, m
	Oq akatsiya	0,45	1	19	0.15	2	0.6	19	0.9	9	0.75	12.3
	Oq terak	0,5	0.9	17	0.3	4	0.81	2	0.4	12	0.16	14.6
	Bahofen teragi	0,65	0.8	15	1.01	6	0.7	17	1.1	7	0.92	17.1
	Shumtol	0,7	0.7	13	0.79	8	0.79	4	0.3	14	0.7	9.6
	Eman	0,66	0.6	11	0.81	10	0.8	15	1.5	5	0.32	1.5
	Bolee teragi	0,725	0.5	9	0.75	12	1.01	6	0.1	16	0.5	2.37
	Tol	0,74	0.2	7	1.07	14	0.9	13	1.07	3	0.2	5.9
	Pensilvaniya shumtol	0,7	0.1	5	1.5	16	0.3	8	0.2	18	0.38	6.78
	Yashil shumtol	0,6	0.3	3	1.1	18	1	11	0.75	1	0.8	7.53
	qayrag‘och	0,77	0.4	1	0.9	20	0.15	10	0.5	20	0.74	1.24

1.1. Topshiriqni bajarish uchun misol
Misol. Normal sharoitda quyidagi parametrlarga ega daraxtni o'stirish uchun qancha hajmda o'simlik karbonat angidrid gazini o'zlashtirishi kerak: daraxt diametri D = 0,8 m, balandligi h = 15 m, yog'och zichligi ρ = 0,08 m³.
Biz barcha yog'ochni ugleroddan tayyorlangan va daraxt tanasi silindrsimon shaklga ega deb taxmin qilamiz.
Hisoblash: Daraxtning massasini (m) aniqlaymiz. Buning uchun ko’ndalang kesimi (πr²), balandligi (h) (r radius D/2=0,4m), va zichlikni (ρ) ko'paytiramiz.
Ya'ni,

yoki (1.1)
Karbonat angidriddan o'tin hosil bo'lishi reaktsiysi qo’yidagicha davom etadi:
(1.2)
Biz (1.2) tenglamadagi karbonat angidridning (CO₂) massasini m₁ ga, uglerodning massasini (C) m₂ ga va ularning molekulyar og'irliklarini M₁ va M₂ ga mos ravishda teng deb qabul qilamiz.
Reaksiya beruvchi moddalar massalari va ularning molekulyar massalarining nisbatidan foydalanamiz:
(1.3)
bu erda m₁ va m₂ - reaktivlarning massalari; M₁ va M₂ ularning molekulyar og'irliklari; k₁ va k₂ ularning stexiometrik koeffitsientlari ((1.2) tenglama bo'yicha ular biriga teng).
Kislorodning atom massasi 16 ga, uglerod – 12 gateng (D.I.Mendeleyev jadvalidan). Shunga ko'ra, CO₂ (M₁) ning molekulyar og'irligi 16×2+12=44; uglerodning molekulyar massasi uning atom massasiga teng olinadi, ya'ni. M₂=2. (1.3) formuladan foydalanib quyidagilarga erishamiz:
(1.4)
Ma'lumotlarni almashtirib, quyidagilarni olamiz:

Ma'lumki, normal sharoitda 1 molga teyg har qanday gaz 22,4 litr hajmni egallaydi. 1 mol karbonat angidridning massasi 0,044 kg yoki 44 g (bir molning massasi son jihatdan molekulyar og'irlikka teng bo'lgani uchun) bo'lgani uchun, 2200 kg tarkibidagi karbonat angidrid mollari sonini 22,4 litrga ko'paytirsak, biz kerakli qiymatni olamiz.
.
Javob: normal sharoitda olingan karbonat angidrid hajmi 1120m³.
1.1. Topshiriqni bajarish uchun
Javoblar: (bu yerda o’z variantingizni berilishini yozib kiyin hisoblaysiz)
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