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Elanso [62]
2 years ago
10

What is the empirical formula of a carbon-oxygen compound, given that a 95.2 g sample of the compound contains 40.8 g of carbon

and the rest oxygen?
Chemistry
1 answer:
algol [13]2 years ago
4 0

Answer:

95.2 - 40.8 = 54.4 g of oxygen

number of moles = mass (g)/ Mr

no. of moles of carbon = 40.8/12 = 3.4

no. of moles of oxygen = 3.4

divide both by smallest value which is 3.4 and you’ll get 1 mole of carbon and 1 mole of oxygen therefore the empirical formula is CO

Explanation:

hope this helps :)

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Answer:

<h3>Filipinos value traditions and culture</h3>

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Even as early as August, you can hear Christmas songs and jingles being played in the malls or in the restaurants in the Philippines. The mood becomes festive, with many people shopping and in good spirits. Christmas celebrations last until around the first or second week of January.

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I hope it help

<h2>#CarryOnLearning USA</h2>
6 0
3 years ago
Formed when an amine is combined with a carboxyl group
alekssr [168]
Hello.

The answer is C.Amine

When an amine is combined (reacted) with a carboxyl group, an AMIDE + water is formed, and if you carry on heating under a vacuum, an imidazoline is formed.


Have a nice day
7 0
3 years ago
What are the reaction types for the following?
Bingel [31]

Answer:

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2. co2 and h20 was the product of the reaction

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4. 2 compounds become one compound

5. ca is replaced with na and na is replaced with ca

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