Calculate ph of solution after addition of naoh solution
Consider the titration of 50.0 mL of 0.217 M HN3 (Ka = 2.6 x 10-5) with 0.183 M NaOH. Calculate the pH of the solution after the addition of 29.6 mL of NaOH solution.
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A pulse consisting of multiple optical waves with different wavelengths is propagating in a medium with the following dispersion characteristic. The center wavelength of the pulse is 900 nm. Find the speed of the pulse propagation.
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A total of 2.00 mole of a compound is allowed to react in a foam coffee cup that contains 162g of water. The reaction caused the temperature of the water to rise from 21.0 C to 24.7 C. What is the enthalpy of this reaction? Assume that no heat is
In the figure two large, thin metal plates are parallel and close to each other. On their inner faces, the plates have excess surface charge densities of opposite signs and magnitude 6.01 x 10-22 C/m2. What is the magnitude (in N/C) of the el
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Let us say that a fusiform muscle of length L and PCA is attached to bones by tendons of length 0.9L and cross-section area f(PCA) (f<<1) on either end.
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With in-text citations and references, explain the key components necessary for the success of public health infrastructure.
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