648g of nah2po4 and 2196 g of k2hpo4 are dissolved in
6.48g of NAH2PO4 and 21.96 g of K2HPO4 are dissolved in sufficent water to make a liter of solution. Caluclate the ph of the resulting solution.
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an industrial laser is used to burn a hole through a piece of metal the average intensity of the light is s 127 109
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a ferris wheel with radius 97 m rotates at a constant rate completing one revolution every 378 s suppose the ferris
648g of nah2po4 and 2196 g of k2hpo4 are dissolved in sufficent water to make a liter of solution caluclate the ph of
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