Determining the ph of the solution
Question: A saturated aqueous solution of calcium hydroxide is approximately 0.13% calcium hydroxide, by mass, and has a density of 1.02 g ml^-1. What is the pH of such a solution?
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Two fire towers are 30 km apart, towerA being due west of tower B. A fire is spottedfrom the towers, and the bearings from A and Bare E 14 degrees N and W 34 degrees N, respectively. Find the distance d of the fire from the line segmentAB.
What is the equation for the inverse of y = cosx +3?
Calculate the cost of the refecting pool including sales tax which is 6%Finally calculate the total cost of the refelcting pool and the surronding rose garden.
Question: Consider the following reaction: CH3-Cl + I- ? CH3-I + Cl- Suppose we start the reaction with an initial concentration of CH3-I of 0.260M. Over a period of 1 hr 20 min, the concentration increases to 0.840M. What is the rate of the react
A stock solution is prepared by adding 15 mL of 2.5 M Ba(CN)2 to enough water to make 20 mL. What is the CN- concentration of 5 mL of the stock solution?
The hydrocarbon contains 93.75% carbon and 6.25% HYDROGEN. Calculate its empirical formula.
The mass of an evacuated 255ml flask is 143.187g. The mass of the flask filled with 267torr of an unknown gas at 25*C is 143.289g. Calculate the molar mass of the unknown gas.
Microsoft access, Imagine that you work for a police department and have need to track the following type of data, parolees being released into the community. Create a database with at least one tabl
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Explain the risks of not reporting the results of your forensic assessment findings accurately. Provide specific examples.
Read "The Effect of Tart Cherry Juice Compared to a Sports Drink and Cycling Exercise Performance, Substrate Metabolism, and Recovery" from University Library
Identify and analyze one resource that provides information regarding services for dealing with and treating substance use and abuse in youth or adolescence.
Discuss how culture may influence one's perceptions. Provide an example of how culture may impact the interaction between a patient/client
Write an essay describing your achievement of a goal and your friends or family member's achievement of a goal using motivational theory
Pets can have a therapeutic effect on people; they seem to have the power to calm the anxious and cheer the depressed. Give three reasons
Review Chapter 12 and consider how your culture has impacted your worldview and personality. Pay particular attention to the section on characteristics of Cult