Find ph of solution after acid added to ammonia solution
A 25.0-mL sample of 1.00 M NH3 is titrated with 0.15 M HCl. What is the pH of the solution after 15.00 mL of acid have been added to the ammonia solution? Kb = 1.8 × 10¯5.
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Positrons cannot penetrate matter more than a few atomic diameters, but positron emission of radiotracers can be monitored in medical diagnosis. Explain
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Suppose you have a new thermometer called the X thermometer. On the X scale the boiling point of water is 130 degrees X and the boiling point of water is 10 degrees X. At what temperatures will the reading be on the Fahrenheit and the X thermomete
The mechanical errors in the joint and the input/output links can be described by a normal distribution with its mean at any given addressable point, and a standard deviation of 0.25?.
an electron is confined to a one dimensional box of length l it falls from the second energy level to the ground state and releases a photon with a wavelength of 322 nm. what is the length of the box.
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