What is the identity of the salt
An unknown salt is either NaF, NaCl or NaOCl.When 0.050 mol of the salt is dissolved in water for form 0.500 L of solution, the pH of the solution is 8.08. What is the identity of the salt?
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What are some of the advantages and disadvantages of organizational change, class? What effects do these changes have on the organizational structure, design, and organizational goals of a firm? How does it impact culture?
Consider a general polyprotic acid system with equilibria between species H2A+, HA, and A-. Rather than starting with the diprotic form of the acid (as in Problem 1), suppose that you made a solution by adding the monoprotic form HA to water.
What mass of sucrose should be combined with 488 of water to make a solution with an osmotic pressure of 8.25 at 280?
Four 1.8 kg masses are located at the corners of a square 0.20 m on each side. Find the magnitude and direction of the gravitational force on a fifth 1.8 kg mass placed at the midpoint of the bottom side of the square.
What volume of a concentrated { HCl} solution, which is 36.0% { HCl} by mass and has a density of 1.179 {g/mL}, should be used to make 5.30L of an {HCl} solution with a {pH} of 1.7?
Why is the amount of limiting reagant-not the excess reagnet-always used to predict the mass of products formed?
Logic can do a great deal in helping us understand our arguments. Explain what advantages we obtain by studying logic in terms of improving our reasoning
An automobile club plans to race a 750 kg car at the local racetrack. The car needs to be able to travel around several 175 m radius curves at 91 km/h. What should the banking angle of the curves be so that the force of the pavement on the tires o
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