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Balance a complex chemical formula-How would you balance this chemical equation?

Posted on January 30, 2023 by Shady

Balance a complex chemical formula How would you balance this chemical equation? NaCl + Ca(OH)2 + Al2(SO4)3 + H2O → Ca2Al(OH)6(Cl,OH)· 2H2O + Ca6Al2(SO4)3(OH)12 + NaOH

Evaluate the molar absorptivity for HIn and In- at wavelengths corresponding to their absorption maxima.

Posted on March 1, 2021 by Shady

The pH of an unknown solution can be determined by addition of an acid/base indicator of known Ka and spectrophotometric measurement of the relative concentrations of the acid and base forms of the indicator. This method has been used as a basis for continuous shipboard monitoring of seawater pH.1The relationship between the two forms of […]

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