Lab 6 Data SheetNumber of Unknown SampleMass of Beaker #1 and Sample63.8 gMass of Beaker #160.2 gMass of SampleMass of Beaker #2 + NaCl (dried)61.2 gMass of Beaker #259.7 gMass of NaCI RecoveredMass of Filter Paper and SiO2 (dried)Mass of Filter Paper2.3 g0,4 gMass of SiO2 RecoveredTotal Mass of NaCl and SiO2 Recovered ab X,FontParagraphStylesCalculations:1. Calculate the percent of SiO, in the mixture by using the equation: %= part * 100whole2. Calculate the percent of NaCl in the in the mixture.(continued on back!)Fundamental Chemistry I443. Calculate the percent recovery for the experiment.4. Calculate the percent error for the separation of the mixture bv using the following equationText Predictions: On* Accessibility: Investīgate%2399+W>>

The unknown sample contains NaCl and SiO2. We are given the masses for different measurements of…

1. Calculate the percent of SiO, in the mixture by using the equation: %= part * 100 whole 2. Calculate the percent of NaCl in the in the mixture. (continued on back!) Fundamental Chemistry I 44 3. Calculate the percent recovery for the experiment.

1. Calculate the percent of SiO, in the mixture by using the equation: %= part * 100 whole 2. Calculate the percent of NaCl in the in the mixture. (continued on back!) Fundamental Chemistry I 44 3. Calculate the percent recovery for the experiment.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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5. A solution containing 15 mmole of CaSO, is diluted to 250 mL. The number of milligrams of CasO4 2H;0 per ml of the final solution is (Atomic weights: Ca 40, S =32, 0 = 16, H = 1):
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| Log In Q Englis 6 Self-Se G Gramn Tn Cours G traduc Build a C How M Co x G Eleme Balanc Parapl ge.com/course.html?courseld%=17244391&0penVellumHMAC=c6d3335eldc533558bc46d6c41bbfdf9#10001 E Reading list + Stoichiometry Review | Constants | Periodic Table raLA How many O2 molecules are needed to react with 6.73 g of S? Elemental S reacts with O2 to form SO3 according to the reaction Express your answer numerically in units of molecules. 25 + 302-2S0, > View Available Hint(s) as depicted here (Figure 1) 0.210 molecules Submit Previous Answers Figure X Incorrect; Try Again; 5 attempts remaining The value entered is the number of moles of S in 6.73 g. You need to find the number of molecules of O, needed to react with 6.73 g of S. 1 of 1 You may want to review Hint 4How to convert moles to moleciules Part B Oxygen Sulfur What is the theoretical yield of SO, produced by 6.73 g of S? Express your answer numerically in grams. Pearson O vA 3:48
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