What percentage of the recommended daily dose of calcium (1,150 mg/day) does 1.0 L of your water provide? Show all calculations. Tap Water Trial 1Tap Water Trial 2Tap Water Trial 3Initial Syringe Reading1.0ml1.0ml1.0mlFinal Syringe Reading0.65ml0.68ml0.67mlVolume of EDTA Consumed0.35ml0.32ml0.33mlWater Hardnessppm CaCO3 70.07 ppmCaCO364.064 ppmCaCO366.066 ppmCaCO3Average ppm 66.73 ppmCaCO3

The question is based on the concept of quantitative analysis. We have to calculate 1 litre of water…

Answered: What percentage of the recommended…

What percentage of the recommended daily dose of calcium (1,150 mg/day) does 1.0 L of your water provide? Show all calculations. Tap Water Trial 1 Tap Water Trial 2

Appl Of Ms Excel In Analytical Chemistry

2nd Edition

ISBN:9781285686691

Author:Crouch

Publisher:Crouch

Chapter3: Statistical Tests With Excel

Section: Chapter Questions

Problem 6P

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Question

What percentage of the recommended daily dose of calcium (1,150 mg/day) does 1.0 L of your water provide? Show all calculations.

	Tap Water Trial 1	Tap Water Trial 2	Tap Water Trial 3
Initial Syringe Reading	1.0ml	1.0ml	1.0ml
Final Syringe Reading	0.65ml	0.68ml	0.67ml
Volume of EDTA Consumed	0.35ml	0.32ml	0.33ml
Water Hardness ppm CaCO₃	70.07 ppmCaCO3	64.064 ppmCaCO3	66.066 ppmCaCO3
Average ppm	66.73 ppmCaCO3

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