Homework Answers Page 10787

• Can you explain the deviation of real gases using Van der Waals equation?

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• What are some examples of convex mirrors?

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  Physics

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• How do you evaluate ##sin^2(pi/2)##?

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  Geometry

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• Is this equation right HCl + NaOH ---> H2O + NaCl or NaOH+HCl--> NaCl + H2O & what the difference ?

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  Chemistry

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• What is a physical change?

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  Chemistry

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• What is hemoglobin, and does it help with blood clotting?

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  Psychology

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• Find the horizontal and vertical asymptotes of the curve? y = 2e^x/e^x − 7 (smaller y-value)= larger y-value)= x=

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  Calculus

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• What are the advantages of using a stratified random sample?

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  Statistics

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• What is a batholith and what part of a volcano does it represent?

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  Science

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• Write an equilibrium expression for each chemical equation involving one or more solid or liquid reac- tants or products. CO2−3(aq)+H2O(l)⇌HCO−3(aq)+OH−(aq) Use A for [CO2−3], B for [H2O], C for [HCO−3], D for [OH−] Can someone help?

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  Chemistry

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• What are the functional divisions of the nervous system?

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  Psychology

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• How do you write 0.3% as a fraction?

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  Algebra

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• What is the definition of human anatomy and physiology? What is an example of each?

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  Psychology

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• What is the next number in the sequence 72, 36, 18, ____, 4.5?

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  Precalculus

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• What are the different layers of the sun?

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  Science

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• What is isolationism and how did it affect China during the Ming dynasty?

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  History

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• What is the radius of a circle whose circumference is ##16π##?

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  Geometry

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• How do you prove ## cos ^2theta - sin ^2 theta = 1 - 2sin^2 theta ##?

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  Geometry

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• What is the function of the aorta in the urinary system?

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  Psychology

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• Garrett is 64 inches tall. How many centimeters tall is he?

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  Algebra

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• What is the simplest form of the radical expression of ##(sqrt2+sqrt5)/(sqrt2-sqrt5)##?

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  Algebra

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• What is the oxidation number of phosphorus in KH2PO4?

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  Chemistry

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• How many microliters are in 41.0 mL?

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  Algebra

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• What is the speed of light in water? in glycerine?

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  Physics

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• Does anyone know what an excited state configuration is? Pls Help!

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  Chemistry

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• What is the purpose of anaphora?

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  English

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• What is electron affinity's definition?

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  Chemistry

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• How do you find perimeter of a triangle with 1 side given the angles are 105, 45, and 30 and the only side given is 8, opposite of the angle 30?

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  Geometry

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• What are some examples of lophotrochozoans?

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  Biology

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• The element copper has naturally occurring isotopes with mass numbers of 63 and 65. The relative abundance and atomic masses are 69.2% for a mass of 62.93 amu and 30.8% for a mass of 64.93 amu. What is the average atomic mass of copper?

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  Chemistry

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• What does it mean if someone is ego-driven?

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  Psychology

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• What are the three main types of intermolecular forces?

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  Chemistry

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• How are clouds formed and what factors affect their formation?

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  Science

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• Is 0,0,0,... a geometric sequence?

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  Precalculus

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• Which state is home to the world's first skyscraper?

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  History

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• Write balanced equation for proton-transfer reaction between HCl and PO43−?

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  Chemistry

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• If one square mile is 640 acres, how many square meters are there in 1 acre?

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  Physics

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• How do you factor quadratic equations with a coefficient?

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  Algebra

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• Approximately how much more energy is released in a magnitude 7 earthquake compared to a magnitude 5 earthquake?

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  Science

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• Which of these numbers is a prime number 1, 11, 21, 51?

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  Algebra

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• Why is the distributive property important?

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  Algebra

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• What are examples of flashback used in literature?

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  English

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• Who discovered X-rays?

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  Physics

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• In how many ways can you rearrange the letters A, B, C, D, E?

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  Statistics

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• Is a concave mirror converging or diverging?

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  Physics

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• What is the temperature between the earth and sun?

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  Science

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• The sum of three consecutive even numbers is 48. What is the smallest of these numbers?

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  Algebra

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• Why is sulfuric acid considered a Bronsted acid?

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  Chemistry

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• Calculate the molar mass of carbon tetrafluoride ?

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  Chemistry

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• The density of ethanol, a colorless liquid that is commonly known as grain alcohol, is 0.798 g/mL. How would you calculate the mass of 17.4 mL of the liquid?

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  Chemistry

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