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Zanzabum
3 years ago
5

How many grams of O2 are needed to combust 20.0 g of C3Hg?

Chemistry
1 answer:
xxMikexx [17]3 years ago
6 0
Need tge points love u tho gud luck
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4 years ago
Which is true about the pH values of a 1.0 M solution of HCl (a strong acid) and a 1.0 M solution of HC2H3O2 (a weak acid)?
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Answer:

C. pH values are different because the HC_2H_3O_2 solution partially ionizes and the HCl solution ionizes 100 percent.

Explanation:

Strong acids are the acids which completely ionizes in the solution while weak acids are the acids which ionizes partially in the solution. They exists in equilibrium in the solution with their respective ions.

Thus, strong acids furnish greater concentration of protons as compared to weak acid when same concentration of both types are taken.

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3 years ago
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Answer:

Explanation:

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ASHA 777 [7]

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C. Mg3N2

Explanation:

--------------

4 0
3 years ago
Read 2 more answers
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