Determine the exactly concentration of the naoh
Determine the exactly concentration of the NaOH titrant? 0.3043 g of pure KHP was weighed out and titrated to an end pint with the 15.12 mL. Of a NaOH solution that was approximately 0.1 M.
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A wave on the string is explained by the relation y = A sin (72t-0.045x), where t is measured in sec and x in m, with A = 0.15m. Determine the frequency, wavelength and max speed of a point on the string?
Calculate the molarity of a solution made by dissolving the 66.1 g of Ca(NO3)2 in the enough water to make 405.0 mL of solution? Report your answer to three places past the decimal point.
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Find number of decibels of sound with the intensity of 1 watt per square meter. Find number of decibels of sound with intensity of (10 to power of -12) watt per square meter.
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A second sample weighing 0.78 is also burnt and 0.878 grams of water is collected. In addition, the molecular weight is about 60 g/mole. A sample of unknown material containing C, H, and O is analyzed to calculate the molecular weight.
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Calculate the difference in the chemical potential of benzene (component1) in toluene (component 2) at molar fractions x1=0.5and x1=0.1 at 25 deg C, assuming ideal solutions?
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