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ohaa [14]
2 years ago
9

What is the substance produced by a chemical reaction called?

Chemistry
1 answer:
gogolik [260]2 years ago
7 0

Answer:

=> 11. <u>d.</u> Moon

The moon is not a light source because it does not emit its own light.

=> 12. b. <u>The</u> <u>light</u> is <u>refracted</u>.

13. What is the substance produced by a chemical reaction called?

=> b. Product

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A gas occupies a volume of 40.0 milliliters at 20 c if the volume is increased too 80.0 milliliters at constant pressure, the re
Troyanec [42]
Charles law gives the relationship between temperature and volume of gases. It  states that the volume of gas is directly proportional to temperature at constant pressure. 
V / T = k 
where V - volume and T - temperature in Kelvin and k - constant 
\frac{V1}{T1} =  \frac{V2}{T2}
where parameters for the first instance are on the left side and parameters for the second instance are on the right side of the equation 
T1 - 20 °C + 273 = 293 K
substituting these values in the equation 
\frac{40.0 mL}{293 K}  =  \frac{80.0 mL}{T}
T = 586 K
temperature in celsius = 586 K - 273 = 313 °C
new temperature is 313 °C
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4 years ago
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Minchanka [31]

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50?

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3 years ago
The conversion of nitrogen gas to compounds useful to crops is called nitrogen compounding.
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6 0
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**ASAP**
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Answer:

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