Laboratory Practicum: Water HardnessNameGT-IDSectionEmailUnknown Sample NumberConcentration of EDTA (mol/L)NOTE: This laboratory practicum must be submitted viathe Tsquare report submission link within 24 hours fromthe completion of lab.C0.01Total HardnessTrial 1Trial 2Trial 3vol. of EDTA(mL) moles of EDTA moles of Ca2+/Mg2+15.100.00015114.90.000149150.00015Mean Total hardnessStdevRSdevTotal hardness (ppm, CaCO3)Actual Total hardnessRel Accuracy %Points for accuracy (30)Points for precision* (10)This section will becompleted by thegrader.*Precision points arebased on thecomputed RSD.Calcium HardnessTrial 1Trial 2Trial 3Ca2+ hardness (ppm Ca2+)StdevRSdev2+Mg Hardness (ppm Mg2+)F12vol. of EDTA(mL) moles of EDTA12.200.00012212.10.00012112.30.000123moles of Ca2+Calcium hardness (ppm, CaCO3) Calcium hardness (ppm, Ca2+)Actual Ca2+ hardnessRel Accuracy %Points for accuracy (30)Points for precision* (10)Actual Mg2+ hardnessRel Accuracy %Points for accuracy (10)Points for calculation (10)This section will becompleted by thegrader.*Precision points arebased on thecomputed RSD.This section will becompleted by thegrader.
Delivering a high-quality product at a reasonable price is not enough anymore.
That’s why we have developed 5 beneficial guarantees that will make your experience with our service enjoyable, easy, and safe.
You have to be 100% sure of the quality of your product to give a money-back guarantee. This describes us perfectly. Make sure that this guarantee is totally transparent.
Read moreEach paper is composed from scratch, according to your instructions. It is then checked by our plagiarism-detection software. There is no gap where plagiarism could squeeze in.
Read moreThanks to our free revisions, there is no way for you to be unsatisfied. We will work on your paper until you are completely happy with the result.
Read moreYour email is safe, as we store it according to international data protection rules. Your bank details are secure, as we use only reliable payment systems.
Read moreBy sending us your money, you buy the service we provide. Check out our terms and conditions if you prefer business talks to be laid out in official language.
Read more