What volume of liquid ammonia found its way into the pond
Suppose that ammonia, applied to a field as a fertilizer, is washedinto a farm pond containing 3.0 × 106 L of water. If the pH of this pond is found to be9.81, what volume of liquid ammonia found its way into the pond?
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A +15nC charge is located at (x,y)= (0cm,15cm) and a -7.0nC charge is located (x,y)= (7.0cm,0cm). Where would a -15nC charge need to be located in order that the electric field at the origin be zero?
Data for a sample of 25 apartments in a particular neighborhood are provided in the worksheet Apartments in the Excel workbook Apartments.xlsx. Using the estimated regression equation found by using size as the predictor variable, find a point
When a0.2252-g sample of an unknown organic substance is similarly burnedin the same calorimeter, the temperature rises by 3.46 °C. What is the energy of combustion per unit mass of the unknown substance?
A pair of speakers separated by 0.700 m are driven by the same oscillator at a frequency of 690 Hz. An observer originally positioned at one of the speakers begins to walk along a line perpendicular to the line joining the speakers. (a) How far mu
Electric bees. As they fly through the air, honeybees can pick up a small amount of electric charge. Suppose a 0.12-g bee acquires a charge of -60pC . How many excess electrons has the bee acquired?
It is stated that "little or no dinitration is observed" in the nitration of methyl benzoate. However, if the reaction was heated for some time, dinitration products would be produced slowly.
A particles have charges q1 = -q2 = 450 nC and q3 = -q4 = 95 nC, and distance a = 5.8 cm. What are the (a) x and (b) y components of the net electrostatic force on particle 3?
The directions respectively normal and tangential to the weld are s 5 12 ksi and t 5 7.2 ksi, determine the magnitude P of the largest axial force that can be applied to the pipe.
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but I would like to discuss to what extent employers should/should not influence or curb political participation in their workplaces.
Suppose you are the head of an island nation with a poor, growing population and the natural resources of the island are being degraded.
Question: What was the economic and political impact, if any protect the health and welfare to citizens ?
Problem: Article 3 of the Texas Constitution sets up the Texas Legislature. It also does which of the following?
Summarize how the ERA can be ratified and explain why this is the most likely way. You will draw on instances that are important to you
Which amendment to the U.S. Constitution is often called the "States' Rights Amendment" and is commonly used by states to challenge
Mechanisms of State-Led Development:** - **Industrial Policy:** Both countries used targeted industrial policies to support specific sectors, such as electroni