Calculate the mass of acid in the tank
Calculate the mass of acid in the tank then find number of moles of H2SO4 .(Concentrated sulfuric acid is 98% ( by mass) H2SO4 &has a density of 1.84g//cm3
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A 28.0-g sample of water at 250. K is mixed with 47.0 g water at 300. K. Calculate the final temperature of the mixture assuming no heat loss to the surroundings.
If each mole of gas occupies 44 L under the conditions of the explosion, how many liters of gas are produced? How many grams of N2 are produced in the detonation?
Calculate the root mean square velocity for a carbon dioxide molecule at 273 K. The thermodynamic constant R = 8.31451 J/K mol. Show your calculation.
The water and metal object reach a final temperature of 25°C. What is the specific heat of the metal object?
A person looking out the window of a stationary train notices that raindrops are falling vertically down at a speed of 4.8 m/s relative to the ground. When the train moves at a constant velocity, the raindrops make an angle of 27° when they mo
Defining environmental sustainability. Then, list three behaviors of your own that threaten environmental sustainability. How could you change those behaviors to reduce threats to environmental sustainability?
The vapor pressure of pure water at 70 C is 235 mm Hg. What is the vapor pressure depression of a solution of 125 g of the antifreeze ethylene glycol, C2H6O2, a nonvolatile compound, in 205 g of water? Use molar masses with at least as many signif
Define the characteristics used by a project. Provide an example of a project and an example of a "non-project" from your current (or previous) job. Describe how your examples do or do not fit the characteristics of a project.
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Research and analyze the relationship between a P5 nation and a non-P5 nation with which it has had a significant political, economic, or military dispute
Why is sea power an important element of the great power competition? Identify a current example of the great power competition that poses a challenge
Read "Moral Criticisms of the Market" by Ken S. Ewert (found in the Learn section) Do you agree with the critique of the market in Ewert's article?
For your first major assignment, you will reflect on your childhood, your roots, and write an "I am from" poem in the style of George Ella Lyon.
Draft a 6- to 7-page paper in which you analyze the data collection and organization that the healthcare administration leaders in the scenario
Part of the project is to submit the final version of your long business report on a career or industry trend in the last three years.
Develop/write an argument explaining your position or view on the issue. How are opposing viewpoints wrong?