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Scrat [10]
3 years ago
8

Cuales son los compuestos químicos inorgánicos utilizados en la formación de huesos

Chemistry
1 answer:
Ilia_Sergeevich [38]3 years ago
5 0

Answer:

Explanation:

?

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Which element is in group 2 and period 7 of the periodic table
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Hey
      Sorry, But There Is No 7th Element in group two. only six which is Radium.
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Draw the structural formula for fatty acid C 18:2 9 a 12a
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Explanation:

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A common fuel additive that is composed of C, H, and O enhanced the performance of gasoline began being phased out in 1999 becau
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Answer:

C₅ H₁₂ O

Explanation:

44 g of CO₂ contains 12 g of C

30.2 g of CO₂ will contain 12 x 30.2 / 44 = 8.236 g of C .

18 g of H₂O contains 2 g of hydrogen

14.8 g of H₂0 will contain 1.644 g of  H .

total compound = 12.1 out of which 8.236 g is C and 1.644 g is H , rest will be O

gram of O = 2.22

moles of C, O, H in the given compound =  8.236 / 12 , 2.22 / 16 , 1.644 / 1

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rounding off to digits

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6 0
3 years ago
A sample of gas occupies 300 mL at 100K. What is its volume when the
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If the temperature of the sample of gas increases to the given value, the volume also increases to 600mL.

<h3>What is Charles's law?</h3>

Charles's law states that "the volume occupied by a definite quantity of gas is directly proportional to its absolute temperature.

It is expressed as;

V₁/T₁ = V₂/T₂

Given the data in the question;

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  • Initial volume of gas V₁ = 300mL
  • Final temperature T₂ = 200K
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V₁/T₁ = V₂/T₂

V₂ = V₁T₂ / T₁

V₂ = ( 300mL × 200K ) / 100K

V₂ = 60000mLK / 100K

V₂ = 600mL

Therefore, if the temperature of the sample of gas increases to the given value, the volume also increases to 600mL.

Learn more about Charles's law here: brainly.com/question/12835309

#SPJ1

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