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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Which of the following things happened first? Group of answer choices Women gained the right to vote Seneca Falls Convention Margaret
This week watch the 3 short video clips below about cultural appropriation. These videos will redefine terms like cultural appropriation
How is it rational for the owner of a factory or plantation to work his laborers to death or disability when they can easily be replaced cheaply?
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