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Alekssandra [29.7K]
2 years ago
10

In the name carbon dioxide, the prefix of the second word indicates that a molecule of carbon dioxide contains

Chemistry
1 answer:
svetlana [45]2 years ago
3 0
Two oxygen atoms, di means two, oxide means oxygen. 
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Comparing the characteristics of homogeneous and heterogeneous<br>​
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answer: A homogeneous mixture has the same uniform appearance and composition throughout. Many homogeneous mixtures are commonly referred to as solutions. A heterogeneous mixture consists of visibly different substances or phases.

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Acids reacts with base and produces salt and water represent it in the form of chemical equation
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Moldear una plastilina es un cambio fisico o quimico.
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Fisico

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6 0
3 years ago
Calculate the moles of calcium oxalate formed from 5 grams of potassium oxalate (molar mass 184.24 g/mol) the mole mole ratio fr
Nataly_w [17]

5 g of potassium oxalate react to produce 0.03 moles of calcium oxalate.

Calcium oxalate (CaC₂O₄) is obtained by the reaction of 5 g of potassium oxalate (K₂C₂O₄).

We can calculate the moles of CaC₂O₄ obtained considering the following relationships.

  • The molar mass of K₂C₂O₄ is 184.24 g/mol.
  • The mole ratio of K₂C₂O₄ to CaC₂O₄ is 2:1.

5 g K_2C_2O_4 \times \frac{1molK_2C_2O_4}{184.24gK_2C_2O_4}  \times \frac{1molCaC_2O_4}{2molK_2C_2O_4} = 0.03molCaC_2O_4

5 g of potassium oxalate react to produce 0.03 moles of calcium oxalate.

Learn more: brainly.com/question/15288923

7 0
2 years ago
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