Consider the following precipitation reaction: 2Na3PO4(aq)+3CuCl2(aq)→Cu3(PO4)2(s) +6NaCl(aq)2Na3PO4(aq)+3CuCl2(aq)→Cu 3(PO4)2(s)+6NaCl(aq) Part A What volume of 0.174 MNa3PO4MNa3PO4 solution is necessary to completely react with 90.8 mLmL of 0.102 MCuCl2MCuCl2? Express your answer in milliliters.
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The content of manganese (mn) in steel was determined spectrophotometrically and with the use of the standard addition method. an unknown sample of mn from a digested steel sample gave an absorbance of 0.185 when analyzed spectrophotometrically. when 5.00 ml of solution containing 95.5 ppm mn was added to 50.0 ml of the unknown steel solution (digested sample), the absorbance was 0.248. calculate the concentration, in parts-per-million (ppm), of mn in the digested steel sample solution.
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Complete each row of the table below by filling in the missing prefix or missing exponent.
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Consider the following precipitation reaction: 2Na3PO4(aq)+3CuCl2(aq)→Cu3(PO4)2(s) +6NaCl(aq)2Na3PO4...
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