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Pani-rosa [81]
2 years ago
10

The focus of counterinsurgency (COIN) operations generally progresses through three stages. Which stage tries to achieve stabili

ty with efforts aimed at assisting the patient through long-term recovery or restoration of health
SAT
1 answer:
Pachacha [2.7K]2 years ago
4 0
The answer is middle stage or the "Inpatient Care—Recovery”. The aim of this stage is to develop civilian capacity in the government and security forces. It includes the efforts of assisting patients in their long-term recovery. This stage is one of the means in achieving overall stability and welfare of the civil society.
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What are the 3 important things that you learned about sacred music and its musical elements
Aleks04 [339]

Answer: Sacred music is composed or performed for religious purposes. Sacred music is generally performed in masses to worship. Scared music has been used to treat people with anxiety, stress, and depression.

Sacred music is usually performed in religious rites or processes. The sacred music can be traced back to the medieval era, which consisted of melodic variations.

<u>The three important things learned from sacred music are:</u>

<u />

- The musical elements representing history to connect the present with the past.

- Sacred music is also used to treat stress and reduce the level of anxiety in an individual. Also, it is being widely used to treat various illnesses.

- The mood of a person can be represented by sacred music. For example, Brahms, Johannes: Ein Deutsches Requiem signifies prayers for the dead.

To know more about sacred music, refer to following link:

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4 0
2 years ago
Number 2 please it so hard need help please
navik [9.2K]
Okay so Nancy wrote hers in expanded form is a method of representing a number through an addition statement by totaling the values of its digits.
8 0
3 years ago
Determine the empirical formula of a compound containing 47. 37 grams of carbon, 10. 59 grams of hydrogen, and 42. 04 grams of o
Effectus [21]

Considering the definition of empirical formula, the empirical formula is C₃H₈O₂ and the molecular formula is C₉H₂₄O₆.

<h3>Definition of empirical formula</h3>

The empirical formula is the simplest expression to represent a chemical compound, which indicates the elements that are present and the minimum proportion in whole numbers that exist between its atoms, that is, the subscripts of chemical formulas are reduced to the most integers. small as possible.

<h3>Empirical formula in this case</h3>

In this case, you have:

  • Carbon (C): 47.37 grams
  • Hydrogen (H): 10.59 grams
  • Oxygen (O):  42.04 grams

Then it is possible to calculate the number of moles of each atom in the molecule, taking into account the corresponding molar mass:

  • Carbon (C): \frac{47.37 grams}{12 \frac{g}{mole} }= 3.95 moles
  • Hydrogen (H): \frac{10.59 grams}{1 \frac{g}{mole} }= 10.59 moles
  • Oxygen (O):  \frac{42.04 grams}{16 \frac{g}{mole} }= 2.63 moles

The empirical formula must be expressed using whole number relationships, for this the numbers of moles are divided by the smallest result of those obtained. In this case:

  • Carbon (C): \frac{3.95 moles}{2.63 moles }= 1.5
  • Hydrogen (H): \frac{10.59 moles}{2.63 moles }= 4
  • Oxygen (O):  \frac{2.63 moles}{2.63 moles }= 1

Finally, since in the empirical formula the numbers of moles must be expressed in whole numbers, the ratio of atoms is multiplied by some number with which everything is obtained in simple whole numbers (in this case by 2):

  • Carbon (C): 1.5× 2= 3
  • Hydrogen (H): 4× 2= 8
  • Oxygen (O):  1× 2= 2

Therefore the C: H: O mole ratio is 3: 8: 2

Finally, the empirical formula is C₃H₈O₂.

<h3>Molecular formula</h3>

To obtain the molecular formula you must relate its molecular weight (PMc) with the molecular weight of the empirical formula (PMfe).

PMfe= PM (C₃H₈O₂)= 76 g/mole

The molar mass of the compound (PMc) was determined to be 228.276 g/mol. Dividing this mass PMc by the molar mass of the empirical formula PMfe gives:

228.276 g/mol ÷ 76 g/mole= 3

This means that in the molecular formula there are 3 unit formulas (empirical formulas), so it is necessary to multiply the number of all atoms by 3.

Then, the molecular formula is C₉H₂₄O₆.

Learn more about empirical formula:

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3 0
2 years ago
What is the difference written in scientific notation 0. 67.
Elis [28]

Answer:

6.47x10-5

Explanation:

I just did it on my I ready test

7 0
2 years ago
Which is a verb: mrs. b, glasses, wears
andrezito [222]

Answer:

wears

Explanation:

because verbs are the ones which use the third person singular like she goes,he wears,he likes

6 0
2 years ago
Read 2 more answers
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