Percent Water in a Hydrated Salt Lab-Data Sheet

Percent Water in a Hydrated Salt Lab-Data Sheet - __1.455...

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Lab: Percent Water in a Hydrated Salt Data Sheet Date _9/14_ Name _ Bench No. _I1-4__ TA’s approval __________ Raw Data 1. Mass of crucible and lid (g) after firing and cooling __11.716 g_________ 2. Mass of crucible, lid, and hydrated salt (g) __14.585 g_________ 3. Mass of crucible, lid, and sample after heating and cooling 1st mass measurement (g) __13.222 g_________ 2nd mass measurement (g) __13.180 g_________ 3st mass measurement (g) if necessary __13.170 g_________ 4th mass measurement (g) if necessary __N/A_____________ Calculations 1. Mass of hydrated salt (g) __2.869 g__________ 2. Mass of anhydrous salt (g)
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Unformatted text preview: __1.455 g__________ 3. Mass of water lost (g) __1.414 g___________ 4. Percent by mass of volatile water in hydrated salt (%) __49.3%____________ Group __1__ __2__ __3__ __4___ __5___ __6__ __7_ __8__ __9___ Percent mass (%) _49.9 % _49.7 % _49.98 % _ 49.3 %_49.07 %_50.13 %_50.16 %_49.6 %_46.1 %_ Average percent mass of H 2 O in hydrated salt (%) _49.73 %___________ Standard deviation __.39______________ 5. Number ratio of H 2 O to MgSO 4 __7________________ 6. Formula of hydrated salt __MgSO 4 7H 2O ______ Attach this data sheet to your formal report. Outlier...
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