Why the ions of an electrolyte behave independantly
What does it mean to say that the ions of an electrolyte behave independantly of one another when the electrolyte is dissolved in water?
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What would be the slope of this regression line? Would the correlation between x and y be positive or negative? How would you interpret these data in terms of linear regression?
A uniform magnetic field of magnitude 0.29 T makes an angle of 13 degrees with the plane of a circular loop of wire. The loop has a radius of 1.85 cm. What is the magnetic flux through the loop?
The stirrer is used to stir the mixture gently until it reaches its final equilibrium temperature of 32°C. Calculate the mass of the aluminum cup.
Sketch the following processes on P-V and P-T diagrams. Superheated vapor is cooled at constant pressure until liquid just begins to form.
A circuit is constructed with six identical resistors and an ideal battery. When R4 is removed from the circuit the current in the battery decreases by 1.9A. Determine the resistance of each resistor.
How do you calculate the Expected frequency for problem in chapter 13, 28 for the introductory statistics text, 8th edition by Weiss? There is no sample size listed to calculate the expected frequency.
The substance is slowly heated at constant pressure until the temperature reaches 320C. Determine the work required to raise the weighted piston.
Consider a solution of an unknown salt having the general formulaBHCl, where B is one of the weak bases in the table. A 0.10Msolution of the unknown salt has a pH of 3.12. What is the actual formula of the salt?
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