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joja [24]
3 years ago
6

How many covalent bonds can Carbon, Hydrogen, Nitrogen, Or Oxygen form?

Chemistry
1 answer:
Sergio [31]3 years ago
4 0
Carbon can form four covalent bonds.
Hydrogen can form one covalent bond.
Nitrogen can form three covalent bonds.
Oxygen can form two covalent bonds. 
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Answer:

A. weak acid and its conjugate base

Explanation:

A buffer solution can be made with a weak acid and conjugate base or a weak base and conjugate acid.

This may help you:

https://chem.libretexts.org/Bookshelves/Physical_and_Theoretical_Chemistry_Textbook_Maps/Supplemental_Modules_(Physical_and_Theoretical_Chemistry)/Acids_and_Bases/Buffers/Introduction_to_Buffers

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3 years ago
What happens when a beaker with cold water is held in a yellow burner flame? Explain this.​
schepotkina [342]
The flame that comes out of the Bunsen burner. it's blue/pale violet.
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NaCl and AgNO3 react in a double replacement reaction. Which is one of the products of this reaction?
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2 years ago
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Reil [10]

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It's definitely not a great condition. It's possible it could weaken his heart's ability to pump properly, which in turn could effect organs and cause organ failure. It'd lead to intense bouts of pain constantly, swelling, problems breathing, or even heart failure.

Feel bad for Franco.

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What is the term for the amount of energy that is needed for a chemical reaction to occur?
cupoosta [38]
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