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Answer: Hey Brother by Avicii
Related Questions
The covalent compounds are soluble in:a) All acidsb) All basesc) all solventsd) nonpolar solvents
In a calorimetry experiment, it was determined that a 92.0 gram piece of copper metal released 1860 J of heat to the surrounding water in the calorimeter (qcopper = −1860 J). If the final temperature of the copper metal-water mixture was 25.00°C, what was the initial temperature of the copper metal? The specific heat of copper is 0.377 J/(g°C). Group of answer choices Tinitial = 28.6°C Tinitial = −28.6°C Tinitial = 78.6°C Tinitial = 92.6°C Tinitial = 53.6°C
1. Elements combine to form millions ofA. metals.B. mixturesC. compounds.2. The forces that hold atoms together in combinations are calledA. energy bonds.B. nuclear bonds.C. chemical bonds.3. Every electron has aA. neutral charge.B. positive charge.C. negative charge.4. The exact positions of the electrons in an atom cannot be determined becauseelectrons are alwaysA. movingB. sharing.C. changing5. Compared with electrons that are closer to the nucleus, those that are fartheraway haveA. less energyB. more energyC. equal energy
A car travels for 0.5 hours and goes 25 miles. What is the car's speed? (Remember sad + t)
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Answer:
0.2 moles of CO₂ are produced
Explanation:
Given data:
Moles of CO₂ produced = ?
Moles of Na₂CO₃ react = 0.2 mol
Solution:
Chemical equation:
Na₂CO₃ + 2HCl → 2NaCl + CO₂ + H₂O
Now we will compare the moles of CO₂ with Na₂CO₃ .
Na₂CO₃ : CO₂
1 : 1
0.2 : 0.2
Thus, 0.2 moles of CO₂ are produced.
M=
V=
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The density of the aluminum is 3 g/cm³
The density of a substance is simply defined as the mass of the subtance per unit volume of the substance.
To obtain the density of the aluminum, we'll begin by calculating the volume of the aluminum. This can be obtained as follow:
From the question given above, each side of the aluminum cube measures 3 cm. Thus,
Length (L) = 3 cm
Width (W) = 3 cm
Height (H) = 3 cm
Volume = Length × Width × Height
Volume = 3 × 3 × 3
Volume = 27 cm³
Therefore, the volume of the aluminum is 27 cm³
Finally, we shall determine the density of the aluminum. This can be obtained as follow:
Mass = 81 g
Volume = 27 cm³
Density =?
Density = 3 g/cm³
Therefore, the density of the aluminum is 3 g/cm³
Learn more: brainly.com/question/19239648
Answer:
27
Explanation: volume-3 times 6=18 /mass- 81 times 6= 486.... 486 divided by 18 = 27.... a cube has 6 sides.
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Answer: 7.07 grams
Explanation:
To calculate the moles :
According to stoichiometry :
1 mole of require 1 mole of
Thus 0.052 moles of will require=
of
Thus is the limiting reagent as it limits the formation of product and
is the excess reagent.
As 1 mole of give = 1 mole of
Thus 0.052 moles of give =
of
Mass of
Thus 7.07 g of will be produced from the given masses of both reactants.
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Answer:
There are currently a variety of advanced medical treatment screening programs for certain types of cancer that have resulted in more people having a better chance of healing or living longer.
Explanation:
Exercise helps cancer survivors cope with and recover from treatment; exercise may improve the health of long term cancer survivors and extend survival. Physical exercise will benefit throughout the spectrum of cancer. However, an understanding of the amount, type and intensity of exercise needed has not been fully elucidated. There is sufficient evidence to promote exercise in cancer survivors following careful assessment and tailoring on exercise prescription.
"The field of oncology will benefit from understanding the importance of physical activity both for primary prevention as well as in helping cancer survivors cope with and recover from treatments, improve the health of long term cancer survivors and possibly even reduce the risk of recurrence and extend survival after a cancer diagnosis" (P. Rajarajeswaran, R. Vishnupriya)
Additional studies will be needed to more firmly establish physical activity benefits to cancer survivors.
- R. Segal, MD*, C. Zwaal, MSc†, E. Green, RN‡, J.R. Tomasone, PhD§, A. Loblaw, MD MSc‖, T. Petrella, MD, Exercise for people with cancer: a clinical practice guideline. 2017. Canadian Cancer Research Journal.
- A systematic review and meta-analysis of the safety, feasibility and effect of exercise in women with stage II+ breast cancer. Archives of Physical Medicine and Rehabilitation, May 2018.
- Efficacy of exercise interventions in patients with advanced cancer: A systematic review. Archives of Physical Medicine and Rehabilitation, May 2018.
- McNeely ML. Exercise as a promising intervention in head & neck cancer patients. Indian J Med Res.
- P. Rajarajeswaran, R. Vishnupriya. Exercise in cancer. College of Physiotherapy, Mother Theresa Post Graduate and Research Institute of Health Sciences, India.
Exercise is key both in the prevention and treatment of cancer, since it improves the quality and life expectancy of patients.
How would you market your services to clients that have cancer?
The benefits of exercise against cancer are innumerable: it helps prevent it, reduces the side effects of chemotherapy and radiotherapy, decreases cancer recurrence, improves vital energy, mobility and balance and reduces fatigue, maintains muscle mass, improves self-esteem and sleep quality, decreases the level of anxiety, depression and stress.
No one doubts the importance of physical activity, exercise and sport in global health, in the prevention and even in the treatment of numerous diseases. Among these diseases is cancer. There are more than 10,000 scientific publications that have studied the links between exercise and cancer and almost all of them with positive results regarding the prevention of numerous types of tumors, the decrease in cancer recurrence and the best prognosis of the latter if You exercise.
It is scientifically proven that properly prescribed physical exercise can be performed without risk during and after chemotherapy and radiotherapy treatments. However, it is necessary to adjust its intensity, duration, weekly frequency and type of exercise to the general condition of the patient. Physical exercise will improve the quality of life, fatigue and mood of the cancer patient being treated. It will also improve the prognosis of the disease, its quality of future life and its final life expectancy.
Research the benefits and risks of exercise and youth.
The benefits of physical activity and sports in young people imply a better physical condition, but also plays a fundamental role from the psychological and social. Every healthy habit is best incorporated from childhood, so that it becomes natural and everyday and improves the quality of life of our future adults.
The benefits of physical activity in youth are several:
- Better cardiorespiratory function and greater muscular strength
- Fat reduction, children and young people who perform physical activity have lower body fat.
- Decreased risk of subsequent cardiovascular and metabolic diseases such as high blood pressure, diabetes, high cholesterol.
- Better bone health, because the growing bones are strengthened.
- Fewer symptoms of depression since they do not get bored, find motivations and social relationships.
Children and young people should perform daily physical activities in the form of commuting, games, recreational activities, physical education, programmed exercises and sports, in the context of school and clubs, if possible integrating other family members.
Answers
Answer:
H20
Explanation:
peroxide would also eat bacteria along with the water
Final answer:
The primary intermolecular forces which act between a molecule of hydrogen peroxide (H2O2) and an iron(III) cation (Fe3+) are ion-dipole attractions. These arise due to the polar nature of the H2O2 molecule and the charged state of the Fe3+ ion.
Explanation:
The kind of intermolecular forces that act between a hydrogen peroxide molecule and an iron(III) cation chiefly involve ion-dipole attractions, which are a type of intermolecular force. This occurs due to the polar nature of the hydrogen peroxide molecule (H2O2) and the charged iron(III) ion (Fe3+).
The O-H bonds in the hydrogen peroxide molecule are polar as oxygen exhibits a higher electronegativity than hydrogen, meaning that it has a tendency to draw electrons closer to itself. This results in a dipole with partial negative charge residing at the oxygen end of the molecule, and a partial positive charge at the hydrogen end. Meanwhile, the iron(III) ion has a positive charge. This makes for a strong ion-dipole interaction between the two.
It's important to remember that intermolecular forces are the attractions between molecules which are crucial to their physical properties, while intramolecular forces are those that keep a single molecule intact. Further, although the term 'hydrogen bond' may suggest a bond between hydrogen and other atoms, it is, in fact, an intermolecular attraction force which is stronger than others like dipole-dipole attractions and dispersion forces.
Learn more about Intermolecular Forces here:
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Pt
78
is most likely to undergo beta decay.
During the process of beta decay the mass number of the parent nuclide becomes equal to the newly created nuclide. On the other hand, the atomic number of the newly created nuclei increases or decreases by one unit.