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The temperature inside the refrigerator is 2.0 °C. It stands in a kitchen whose temperature is 22 °C, what is the entropy change of the kitchen
Which city served as a co-capital of the ancient Persian empire and was the scene of a bizare mass wedding between hundreds of Alexander the Great's soldiers and native women?
Glucose is much more soluble in water than 1-hexanol even though both have 6 carbons. Explain
Analyze the arguments for trade restrictions and determine which is most applicable to the U.S. and to another country of your choice. Explain your rationale.
What led to the Revolutions of 1848 in Europe? Which nations were involved? Were such revolutions a success or a failure?
Describe two advantages to the rise of the industrial revolution and two disadvantages to the same. In addition, which invention had the greatest impact on society? Why?
A simple pendulum on the surface of Earth is found to undergo 13.0 complete small-amplitude oscillations in 7.05 s
Oleic acid has one double bond and a molar mass of 282.45 g/mol. If iodine number is equal to the number of grams of Iodine (1) that combines with 100 grams of a fat or oil substance; calculte the i
Which of the following was the main feature of European Renaissance ?
Discuss why empires began adopting state religions during the period from 600 BCE to 600 CE. Give specific examples..
Which were the two countries that fought during the Falklands War
A particle moves horizontally in uniform circular motion, over a horizontal xy plane, What are the coordinates of the center of the circular path
The national income of a country for a given period is equal to the
My corrhizal biotechnology has been used in rehabilitating degraded sites because mycorrhiza enables the plants to
Sodium Chloride gas has molecules that are ionically bonded. The Sodium end has a charge of +1e, calculate the dipole moment
Which book is said to have played an important role in the Hungary uprising against the Soviet-Union?
Pure olive oil has an iodine value of about 85. A very old sample or originally pure olive oil is found to have an iodine value of 55. Explain
A capacitor that is initially uncharged is connected in series with a resistor and a 406.7V emf source with negligible internal resistance, What is the resistance of the resistor
Which of the following leaf modifications occurs/occur in desert areas to inhibit water loss?
10 g potassium chlorate is decomposed producing oxygen gas and potassium chloride: 2KClO3 + heat -> 2KCl + 3O2. The actual yield of oxygen measures 3.915576 g. Calculate the theoretical amount of
A satellite orbits at a distance from the Earth's center of about 4.80 Earth radii and takes 14.8 hours to go around once, What is its orbital velocity
A 125 kg satellite experiences a gravitational force by the Earth of 790 N, What is altitude of satellite and What is the radius of the satellite's orbit
students performed acid-base titrations. Redox reactions can also be used in titrations. An example is the titration of ascorbic acid (H2C6H6O6) in lemon juice using triiodide (I3-). A starch indica
Consider three capacitors having capacitances of 5.51, Find their equivalent capacitance if they are connected for both: in parallel and in series