80g of hydrogen chloride is dissolved in water to make 45l
.80g of hydrogen chloride () is dissolved in water to make 4.5L of solution. What is the pH of the resulting hydrochloric acid solution
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what volume is occupied by 1.00kg of oxygen gas at 5.00 degrees Celsius at a pressure of 735 torr
Waste water is dischared into a aquifer. This waste water contains 0.1 ppm atrazine (a common herbicide). The MCL of atrazine is 5 ppb, the density is 1.19 g/ML and the solubility is 50 ppm.
Calculate taxable income and prepare the journal entry for current tax payable (the tax rate is 30%) as at 30th June 2014 and using the direct method, prepare the Cash flows from Operating Activities.
A truck spils 1 gallon of benzene into an aquifer with an area= 50ft^2 Benzene has a solubility of 1750 ppm, and a specific gravity of 0.873. The aquifer ahs a porosity of 0.25, a hydraulic gradient of 0.004 and a hydraulic conductivity of 1000 gp
Enough of a monoprotic acid is dissolved in water to produce a 1.54 M solution. The pH of the resulting solution is 2.95. Calculate the Ka for the acid.
The average rate of water consumption from this tank is 6.25 kL per day, every day. The farmer refills the tank (overnight) every 14 days, using a pump that takes water from a nearby river. The top of the tank is 53m (vertically) above the level o
A certain weak base has a Kb of 7.30 × 10-7. What concentration of this base will produce a pH of 10.07
An electronic chip internally generates 1.5 Watts of heat energy that must be dissipated to ensure its reliable operation. A fan, with an exposed area of 10cm^2 is attached to the chip so the heat can be transferred away by convection.
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Question: The "Quad" refers to a strategic security dialogue between what four nations?
Question: Which of the following reasons Is not the reason that foreign fighters generally become activists?
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The passage, "Julius Malema said only continental unity and a radical shakeup and brutal frank brotherliness will take AU out of the current predicament.
How might the historical context of a country influence whether its constitution focuses more on limiting government power
As a teacher it is essential that you are able to explain concepts with clarity. In this post, please explain as you would to a group of students
Create an activity regarding public opinion, mass media or interest groups that uses one (or more) of the six strategies for brainstorming.