Determine the concentration of sodium acetate
Determine the concentration of sodium acetate [Na(CH3COO)] formed at the equivalence point when 25.0mL of 0.0750 M acetic acid (CH3COOH) are titrated with0.0300 M NaOH.
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conducting rod of 1.2 m pivoted at the end is rotating at constant frequency 25Hz. When the magnetic field is 0.125T determine the electromotive force induced between the ends of the rods?
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Blue Light of wavelength 450 nm passes via an interference grating having a slit spacing of 0.001mm and makes an interference pattern on the wall. Determine how many bright fringes will be seen?
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The human eye can readily sense wavelengths from around 400 nm to 700 nm. When white light illuminates a diffraction grating having 750 lines/mm, over what range of angles does the visible m = 1 spectrum expand?
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Explain how much heat in kJ is formed by the reaction of 3.48 mol of carbon dioxide? Consider the reaction, 2C4H10(g) +13O2(g) ---> 8CO2(g) +10H2O(l), for which ΔH = -5760kJ.
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