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lbvjy [14]
3 years ago
10

นักเรียนคิดว่าพันธะโฮโดรเจนกับพันธะในโมเลกุลของโฮโดรเจนเหมือนกันหรือต่างกันอย่างไร

Chemistry
1 answer:
Arada [10]3 years ago
5 0
<span>พันธะไฮโดรเจนเป็นแรงที่เกิดขึ้นระหว่างโมเลกุลที่สร้างขึ้นเมื่ออะตอมของไฮโดรเจนถูกยึดติดกับอะตอมของคลื่นแม่เหล็กไฟฟ้าที่อยู่ใกล้ ๆ การดูดกลืนของพันธะไฮโดรเจนมากขึ้นจะส่งผลให้ความแข็งแรงพันธะไฮโดรเจนเพิ่มมากขึ้น พันธะไฮโดรเจนเป็นหนึ่งในสถานที่ท่องเที่ยวระดับโมเลกุลที่แข็งแกร่ง แต่อ่อนแอกว่าโควาเลนต์หรือพันธะไอออนิก พันธะไฮโดรเจนมีหน้าที่ในการยึด DNA, โปรตีนและโมเลกุลอื่น ๆ ไว้</span>
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Draw the other possible resonance structure of each organic ion. In each case, draw the structure that minimizes formal charges.
pshichka [43]

Three resonance structures  can be drawn for the allyl cation while two resonance structures can be drawn for the amidate ion.

Sometimes, we cannot fully describe the bonding in a chemical specie using a single chemical structure. In such cases, we have to use a number of structures which cooperatively represent the actual bonding in the molecule. These structures are called resonance or canonical structures.

The resonance structures of the allyl cation and the amidate ion are shown in the images attached to this answer. These structures show the different bonding extremes in these organic ions.

Learn more: brainly.com/question/4933048

7 0
3 years ago
Can someone help Plz
Marrrta [24]

Answer: A. 1.60 liters

Explanation:

2Na_2O_2+2CO_2\rightarrow 2Na_2CO_3+O_2

As can be seen from the balanced chemical equation, 2 moles of CO_2 produce 1 mole of O_2.

According to Avogadro's law, every 1 mole of the gas occupies 22.4 liters at STP.

Thus 2 moles of CO_2 occupies 22.4\times 2=44.8L at STP and produce 1 mole of O_2 i.e. 22.4 L

44.8 L of CO_2 will produce 22.4 L of O_2

Thus 3.20L of CO_2 will produce \frac{22.4}{44.8}\times 3.20=1.60L



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