(d) the grams of Ca3(PO4)2 that can be obtained from 123 mL of 0.750 M Ca(NO3)2 g Caз(РОд)2 the tolerance is +/-2% (e) the volume of 0.83 M Na3PO4 needed to react with 21 mL of 0.67 M Ca(NO3)2 mL Na3PO4 the tolerance is +/-2% (f) the molarity (M) of the Ca(NO3)2 solution when 56.0 mL react with 36.2 mL of 4.5 M Na3PO4 М Cа(NO3)2 the tolerance is +/-2%

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Q: KHP + NaOH—> KNaP +H2O Data of trial Mass of KHP : 0.8079g Initial buret containing NaOH reading:…

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Q: Dapsone tablets, labelled 50 mg has an average tablet weight of 0.6509 g.  2.0g of powdered tablets…

A: The balanced reactions given are, 1) NaNO2 + HCl → HNO2 + NaCl2) R-NH2 + HNO2 + HCl → R-N2Cl + 2 H2O…

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Q: II. Barium hydroxide, Ba(OH), of mass 8.55 g was dissolved in water and imade up to I dm' of…

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Q: AgNO3+NaBr----->AgBr+NaNO3 How many moles of AgBr can be formed if 225mL of 0.125M AgNO3 is added…

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Q: 12. a. What is the molarity of a solution made by mixing 125 mL of 5.00 M H3PO4 with 325 mL H2O? b.…

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