What is the new volume if the pressure is decreased
A sample of 30.0 mL of Krypton gas, Kr, is at 756 mmHg and 25°C. What is the new volume if the pressure is decreased to 325 mmHg and the temperature is decreased to -125°C.
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Find the circular speed of a synchronous satellite in its path around the earth, given the following numbers: G=6.673 x 10^-11 (N-m^2/kg^2); earth mass = 5.98 x 10^24.
Find one example of architecture that catches your attention. Explain what you see in detail. Discuss the elements of form and function. Which concepts are applied in this work?
When pure carbon is burnt in air some of it is oxidized to CO2 and some to CO. If the molar ratio of N2 to O2 is 7.18 and the molar ratio of CO to CO2 is 2, what is the percentage excess air used? Exit gases contain only N2, O2, CO and CO2.
A hunter aims directly at a target (on the same level) 80.8 m away. If the bullet leaves the gun at a speed of 177 m/s, and misses by 1.02 m, at what angle should the gun be aimed so as to hit the target?
Consider the definition of security given on pp. 71-72 of the text. Can any target environment ever be perfectly stable or predictable? Why or why not?
How would you present the gospel to an individual who comes from one of the following worldviews: Secular Humanism, Buddhism, Hinduism, Islam or Judaism?
A potential difference of 90 mV exists between the inner and outer surfaces of a cell membrane. The inner surface is negative relative to the outer surface. How much work is required to eject a positive sodium ion (Na+) from the interior of the c
Baking soda is sodium bicarbonate (NaHCO3). When you heat baking soda, it breaks down into sodium carbonate powder (Na2CO3), water vapor, and carbon dioxide. The enthalpy of this reaction is 129 kJ. Write a correct thermochemical equation for this
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Describe how historical discourses are recycled or repeated. Describe the dominant narrative about the history of immigration in the United States.
You can propose any historiographic study of military or diplomatic history (perhaps one connected with a desired capstone research agenda?).
How would you characterize the social, political, economic, and religious structures of ancient Sumerian civilization?
Based on your readings/studies, how would you characterize the social, political, economic, and religious structures of ancient Egyptian civilization?
Select a book about history relating to the period between approximately 3500 B.C. and A.D. 1600. Be careful not to choose a novel; a novel is a work of fiction
Why were railroads so important to America's second industrial revolution? What events demonstrate their influence on society and politics, as well as economy?
"In addition to childrearing, women played as important, if not more important, a role as men in hunter-gatherer societies and the change to settled agriculture