KIMYO VODIY ZIYO

#qiziqarli_masala Ammiakdan 42,84 g nitrat kislota olingan. Shu jarayonda o’rtacha reaksiya unumi (%) dastlabki ammiak massasidan 4 marta ko’p bo’lsa, sarflangan ammiak massasini toping. A) 15,3 B) 14,45 C) 11,9 D) 17 Biz bilan birga bo'ling!!! 👇👇👇👇👇👇…

#YECHIMI

NH3===>HNO3
17--------------63
X=11.56-----42.84

dastlabki NH3= x gr

O‘rtacha unum=4x%

11.56----------------------4x%
/\
\/
x gr-------‐---------------100%

11.56 x
--------------=---------
4x 100

11.56
-------------=x
4x
-------------
100

11.56
---------------= x
004x

004x×x=11.56

004x²=11.56

X²=289
X=17
J.b d
Biz bilan birga bo'ling!!!
👇👇👇👇👇👇
https://t.me/joinchat/AAAAAD6vcECcnFpQYuZjaQ

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5.57K views#latifjonov³00¹, edited 09:32

KIMYO VODIY ZIYO

1. Maxsus sharoitda ikkita DNK molekulasining birinchisidan (GAATTC) Eco RI, ikkinchisidan Bam HI (GGATCC) restriktazalari yordamida jami 11 ta DNK bo'lagi olindi. Agar barcha DNK bo'laklari tarkibidagi vodorod bog'lari yig‘indisi dastlabki ikki DNK molekulasi tarkibidagi vodorod bog’lari yig'indisidan 80 taga farq qilsa, birinchi DNK nechta bo'lakka bo'lingan?
A) 4 B) 5 C) 7 D) 6

#YECHIMI

2 ta DNK boʻlgani uchun necha marta kesgani boʻlaklar sonidan 2 taga kam boʻladi.

11-2=9 TA EcoR1 va BamH1 LAR SONI

x 1-DNK EcoR1 8 ta H uzadi
y 2-DNK BamH1 10 ta H uzadi

/ x + y = 9
\ 8x + 10y = 80
y=4 marta kesgan
x=5 marta kesgan
. 👇

. Ⓜ️¹ Ⓜ️² Ⓜ️³ Ⓜ️⁴Ⓜ️5
— | —| —— | — | ——
. 1 2 3 4 5 6
"6 ta boʻlak"

Demak 1-DNK 5 marta kesilgan boʻlsa 6 ta boʻlak xosil boʻlgan.

https://t.me/KIMYO

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8.63K viewsedited 11:33

KIMYO VODIY ZIYO

🎗Milliy sertifikat savoli ↓

Ma'lum bir DNK fragmentida jami 600 ta nukleotid mavjud. Ushbu DNK ning birinchi zanjiridagi purin soni ikkinchi zanjirdagi purin sonidan 1,5 marta kam. Birinchi zanjirdagi Adenin soni ikkinchi zanjirdagi Adenin soniga teng, ikkinchi zanjirdagi Guanin soni ushbu zanjirdagi timin soniga teng bo'lsa, quydagilarni toping.
a) DNK molekulasidagi jami guanin nukleotidlar soni
b) DNK molekulasidagi jami vodorod bog'lar soni

#YECHIMI

DNK
1-zanjir 2-zanjir

Xta A | | T Xta
G | | S
Xta S | | G Xta
Xta T | | A Xta

Purin : A+G

2-zanjirda purin A+G
X+X=2Xta

2X:1,5=1,333Xta purin 1-zanjirda
1-zanjirda purin: A+G =1,333X
X
1,333X-X=0,333xta G birinchi zanjirda

(X+0,333X+X+X)•2= 6,666X DNK ning ikkala zanjiridagi nukleotidlar soni

6,666X=600
X= 90

1-zanjirda 0,333X ta G| 0,333•90=30ta
2-zanjirda X ta G | 90ta

Jami 30+90=120ta G (a)

120•3=360ta H bog' G-S orasida
1-zanjirda ham 2-zanjirda ham X tadan A edi demak jami 2X ta
2X→ | 2•90=180ta A

180•2=360ta H bog' A=T orasida

360+360=720ta umumiy H bog' (b)

✍: @Elmurod_Biolog

@Kimyo

Tanishlaringizga ham ulashing. 🔵

Milliy sertifikat testlari kanali:👇
https://t.me/+Yntp6jLBX7YzMWMy

👍4❤1

3.51K viewsElmurod Biolog, edited 13:43

9-Dars Kristalogidratlar mavzusidagi murakkab masalalar #yechimi #kimyo_masalalar_yechimi #kirish
👁 401 👍 20
📥 19.09.2023
👤 RASULOV MUSLIMBEK
🕒 28:10

✅Full variantda You tube kanalimizga tomosha qiling.
https://youtu.be/NXXZvJS-brM?si=d9T2nDaOiyijrfaE

@KIMYO

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4.62K viewsMuslimbek RASULOV, edited 19:04

KIMYO VODIY ZIYO

#Yangi_loyiha

😊Vodiy Ziyo o'quv markazi Soipov Ziyoyiddin Biologiya ustozining darslarni ham you tube kanalimizda tomosha qilishingiz mumkin.

Darsdan namuna 👇
https://youtube.com/shorts/LbgENSBVK-U?si=LoGXxEh2feVrDwnq

YouTube

Nafas olish jarayoni Oksidlanish jarayoni #kimyo #kirish #gazlar #yechimi #reaksiya

👍8🤣5🔥1

3.82K viewsMuslimbek RASULOV, edited 15:06

KIMYO VODIY ZIYO

https://youtu.be/8u_9wim32ms?si=kYcWr1DS6f9QqVs0

YouTube

13-DARS FORMULA KELTIRIB CHIQARISH. MASSA, HAJM, BOSIM, HARORAT, ZICHLIK VA MOL TOPISH FORMULARI

13-DARS FORMULA KELTIRIB CHIQARISH. MASSA, HAJM, BOSIM, HARORAT, ZICHLIK VA MOL TOPISH FORMULARI #kimyo #gazlar #kirish #yechimi #rasulov #reaksiya #unum
Beauty relaxing disco music, Era-Ameno.instr. -Dariusz
Ejdys.[
If this music makes you happy, make sure…

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4.33K viewsMuslimbek RASULOV, 18:21

KIMYO VODIY ZIYO