What is the oh concentration in the dilute solution
When 17 mL of a solution containing .29 M Ca(OH)2 is diluted to 30 mL, a dilute solution is formed. What is the OH- concentration in 5 mL of the dilute solution?
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Write the correct chemical formula for Stannic Thioarsenate
In the Cooper & Shepard experiment (1973), participants were asked to decide whether a stimulus (a letter) was normal (simply rotated in the picture plane) or backwards (flipped to its mirror image before the rotation). Reaction times were gra
A sample of 1.012 g of KHP (Potassium Hydrogen Phthalate, molar mass = 204.22g/mol) was dissolved in ~ 25 mL distilled water and titrated with a NaOH solution of unknown concentration. If 28.98 mL of base was used to reach the endpoint, what was t
What is the molar concentration of a barium chloride solution this is prepared by adding 20 mL of water to 50 mL of a 10 M barium chloride solution?
Cite the textbook, or any research sources you use. 1. Do you think that sociologists should try to reform society or study it dispassionately? 2. Of the three theoretical perspectives?
Imagine that you want to study cell phone use by drivers. You decide to conduct an observational study of drivers by making observations at three locations,
A 50.0 g Super Ball traveling at 29.0 m/s bounces off a brick wall and rebounds at 16.0 m/s. A high-speed camera records this event. If the ball is in contact with the wall for 3.00 ms, what is the magnitude of the average acceleration of the ball
A volume of 75.0 mL of rm H_2O is initially at room temperature (22.0rm{}~^{circ}C). A chilled steel rod at 2.00rm~^{circ}C is placed in the water. If the final temperature of the system is 21.5~^{circ}C, what is the mass of the steel bar?
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