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Lapatulllka [165]
3 years ago
8

4. A compound has both ionic and covalent bonds if it contains what?chemistry​

Chemistry
1 answer:
ch4aika [34]3 years ago
3 0
<h2><u>Calcium Carbonate</u>. Calcium carbonate is another example of a compound with both ionic and covalent bonds. Here calcium acts as the cation, with the carbonate species as the anion. These species share an ionic bond, while the carbon and oxygen atoms in carbonate are covalently bonded.</h2><h2 />

<em>Hope this helps! I hope you have a great rest of your day! Also, if you would, please make me brainliest! <3</em>

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The question is incomplete. Complete question is:
<span>Consider the given acid ionization constants. identify the strongest conjugate base.
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Correct Answer: option 4: HCN(aq) 4.9×10−10

Reason: 
According to Lowry and Bronsted theory of acid and base. Stronger the acid, weaker will be the conjugate base.

In present case, ionization constant is highest of HCN i.e. 4.9×10^{-10}. This signifies that, it is the strongest acid. Hence, conjugate base associated with this acid (i.e. CN^{-}) is the weakest. 
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The <em>purchase price</em> is what Janice invested for every share.

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The total investment of Janice was the number of shares multipled by the purchase price:

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