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sergij07 [2.7K]
2 years ago
14

The compounds that make up plastic are because they contain carbon.

Chemistry
1 answer:
garri49 [273]2 years ago
5 0

Answer:

Most plastics are based on the carbon atom

Explanation:

Hope this helps

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A gas has a pressure of 550 kPa at 327°C. What will its pressure be at 27°C, if the volume does not change?
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answer sjsjejjehehehehe

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3 years ago
How many liters of carbon dioxide will 0.5 moles of lithium hydroxide (LiOH) absorb?
Elden [556K]

Answer : The volume of carbon dioxide will be, 5.6122 L

Solution : Given,

Moles of LiOH = 0.5 moles

Molar mass of carbon dioxide = 44 g/mole

Density of carbon dioxide = 0.00196 g/ml

First we have to calculate the mass of carbon dioxide.

The balanced reaction will be,

2LiOH+CO_2\rightarrow Li_2CO_3+H_2O

From the reaction we conclude that

As, 2 moles of LiOH absorbs 44 grams of carbon dioxide

So, 0.5 moles of LiOH absorbs \frac{0.5moles}{2moles}\times 44g=11 grams of carbon dioxide

Mass of carbon dioxide = 11 g

Density of carbon dioxide = 0.00196 g/ml

Now we have to calculate the volume of carbon dioxide.

Density=\frac{Mass}{volume}

0.00196g/ml=\frac{11g}{volume}

Volume of carbon dioxide = 5612.24 ml = 5.6122 L      (1 L = 1000 ml)

Therefore, the volume of carbon dioxide will be, 5.6122 L

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3 years ago
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SCORPION-xisa [38]

vinegar and antacids.

7 0
2 years ago
Read 2 more answers
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