Parameters Trial 1 Trial 2 Mass of sample, ml 20 20 Concentration of standard AGNO3 0.06090 0.06090 Initial volume of AgNO3 (ml) Final volume of AgNO3 (ml) 17.30 18.30 Concentration of NaCl in sample Mass of NaCl (g) % NacI (w/v)

Q: Trial 1: Initial pH= 3.92mL Mass of KHP and Paper= 0.868g Mass of paper= 0.357g Mass of KHP= 0.511g…

A: The titration curves for both the trials given are,

Q: Trial 1 0.063g 1. Mass of Mg consumed, g 2. Moles of Mg consumed, n Oml 3. Initial eudiometer…

A: Moles of Mg consumed Mass of Mg consumedAtomic mass of Mg=0.063 g24.3 g/mol=0.00259 mol

Q: (e) The incredibly detailed experiments described by Richards and Willard suggest that it is…

A: “Since you have posted a question with multiple sub-parts, we will solve the last three sub-parts…

Q: EXPERIMENT 2: Preparation of ca 0.1 mol.dm HCI Solution Pre-calculation: mHC-solaton = 1,16 x 103 x…

A:

Q: Experiment 1 Calibration of Volumetric Glassware The 10-ml pipet was calibrated using water that has…

A:

Q: Experiment 5 Determination of the purity of KHP sample. The purity of KHP was determined by first…

A: Number of mols = concentration in M × volume in L Weight = number of mols × molecular weight

Q: Quantity Example Trial 1 Trial 2 M NaOH (exact concentration) 0.992 M 0.953 M 0.953 M V initial…

A: Since you have posted a question with multiple sub-parts, as per our company guidelines we are…

Q: Trial 1 Trial 2 Trial 3 Volume of Sample (mL) 55.00 55.00 55.00 Final Volume of EDTA (mL) 7.90 15.40…

A:

Q: Initial temp: 19.06 C trial 1: 0.5 M concentration trial 2 : 1.0 M concentration 200 mL of HCl…

A: trial 1: 0.5 M concentration 200 mL of HCl and 200 mL of NaOH are combined in an insulated…

Q: 1. Select: Plant Food A NPK ratio: 11-35-15 Trial 1 Trial 2 2. Mass of sample(g): 2.0g 2.0g 3. Mass…

A: Given: molar mass of MgNH4PO4.6H2O = 245.41 g/mol molar mass of P = 30.97 g/mol molar mass of P2O5…

Q: (a) During the analysis of water sample by argentometric titration, results obtained are as follows:…

A: Argentometric titrations are done using silver nitrate solution. It is usually done to determine…

Q: CHEM 181 Experiment #5 Part B Calculate the approximate volume of vinegar to react with 25 mL of 0.1…

A: Molarity (M) = Numer of moles of soluteVolume of solution (in L)Number of moles can be calculated…

Q: Trial 1 Trial 2 Trial 3 Inital volume NaOH (mL) 50.00 50.00 50.00 Final volume NaOH (mL) 14.68 8.91…

A: Given: Initial volume of NaOH =I1 = 50.00mL Final volume of NaOH = F1 = 14.68mL Volume of NaOH used…

Q: Table 6.2. Determination of hardness of water sample. Parameter Trial 1 Trial 2 volume of water…

A: For the determination of hardness we have look on data observed in experiment Here let's we assume a…

Q: Trial 1 Trial 2 Concentration of iodide solution (mM) 150.6 150.6 Concentration of thiosulfate…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Observations: Mass of plant food (original sample) = 2 g Weight of Filter Paper = W1 = 0.87 g Weight…

A: The amount of MgNH4PO4.6H2O in 2 g plant food =1.98 g Calculate amount of P present in 1.98 g as…

Q: A 50.00 (±0.03) mL portion of an HCl solution required 29.71(±0.03) mL of 0.01963(±0.0030) M Ba(OH)2…

A: Given, MHCl=29.71 ml×0.01963 mmol Ba(OH)2ml×2mmol HClmmol Ba(OH)250.00 ml

Q: TRIAL 1 TRIAL 2 TRIAL 3 Mass of Vitamin C (mg) 0.011 g/11 mg 0.012 g/12 mg 0.011g/ 11 mg Initial…

A:

Q: Experiment [NO,1,M [0,],M Rate, M/s 6.30 x 10-3 0.21 0.70 2 0.63 0.65 1.89 x 10-2 3 0.21 0.35 3.15 x…

A:

Q: A particular beer is 6.50 % ethanol by volume. If a single bottle of beer contains a total of 750.0…

A:

Q: Trial [A]o [B] Rate (M/min) 1 0.40 0.20 0.12 2 0.20 0.20 0.030 3 0.40 0.40 0.24 4 0.60 0.40 0.54

A: Let order with respect to A is x and order with respect to B is y

Q: rial 1 2 3 Height (cm) 6.50 6.45 6.44 Diameter (cm) 1.25 1.26 1.22 Mass (g) 46.683 46.332 47.014…

A: Accuracy is how close a measurement comes to the true value , measured by many scientists and…

Q: v Show Time Remaining ▼ A 0.45 M KBr solution OA contains 0.45 milliliters of KBr in 1 liter of the…

A: Molarity is defined as the number of moles of solute in 1 Liter of  the solution. Molarity of…

Q: TRIAL I II Weight of the impure benzoic acid 5.1 5.3 Weight of the watch glass + sublimate…

A: For trial 1 Weight of the (watch glass + sublimate) = 133.8 gram For trial 1 Weight of the watch…

Q: SOLVE - 2 ? Na₂ Co₂ + 2 Call₂ -> ? Cal 03 (s) + mass of 0.0008 g mass of Сасоз = Volume of Call used…

A:

Q: TRIAL 1 TRIAL 2 TRIAL 3 Mass of Vitamin C (mg) 0.011 g/ 11 mg 0.012 g/12 mg 0.011g/ 11 mg Initial…

A: Ascorbic acid + I2    gives     2 I- + Dehydroascorbic acid So, 1 mol vitamin C reacts with 1 mol of…

Q: Calculations for experimentally determining R   Trial 1 Trial 2 Mass of Mg ribbon (g) 0.031 0.039…

A: Trial 1: Given that, Mass of magnesium ribbon =0.031 g Temperature of H2(g) = 24.0 °C Volume of…

Q: Question attached

A: It is given that the molarity of NaOH solution is 0.100 M and volume of vinegar sample taken is 5…

Q: Trial 1 Trial 2 Trial 3 0.063g 0.063g 0.065g 1. Mass of Mg consumed, g 2. Moles of Mg consumed, n…

A:

Q: Trial 1 Trial 2 (1) Mass of hydrate 1.215 1.163 by (2) Mass of anhydrous salt 0.914 g. 0.828 (3)…

A: Mass percent :-  The mass of a component present in 100 grans of a mixture is known as mass percent…

Q: ICan Do It Exercise 1: In the below setup, iron is added to acid in a flask fitted with empty…

A: The basis for above question is that iron is more reactive than hydrogen so it replaces hydrogen…

Q: Table 2: Masses of compounds used and observations NaCI CusO+-5H20 (NH4)2Fe(SO4)2 Appearance of…

A: Mass of compounds used: For NaCl = 12.8364 - 11.6023 = 1.2341 gms For CuSO4.5H2O = 12.7398 - 11.4888…

Q: Trial 1 Initial Burette 1ml Reading (mL) Endpoint (mL) 11.75 Endpoint (pH) 12.91 10.56 Equivalence…

A: According to the Molarity formula - M = Moles of NaOH / Volume of…

Q: Trial 1 2 3 S Final Volume Reading NAOH (ml) 36.65 38.23 35.80 Initial Volume Reading NaOH (ml) Net…

A: Standardization of sodium hydroxide

Q: DATA DESCRIPTION TRIAL 1 TRIAL 2 Mass of Empty Evaporating Dish 35.6450g 35.6452g Mass of…

A: Mass of the kernel can be calculated as

Q: Trial 1 Initial Volume Trial 3 Initial Volume 8 9 0 Trial 2 Initial Volume 10 d for thcare Trial 1…

A:

Q: Standardization Data Table Trial 1 Trial 2 Trial 3 Mass KHP, g .422 .390 .475 Final Volume, mL 23.20…

A: The moles of a substance can be determined by dividing the mass of that substance by its molar mass.…

Q: Desk Name Date Lahoratory Instructor Unknown nn, or letter EXPERIMENT REPORT SHEET Gravimetric…

A:

Q: REPORT SHEET Gravimetric Analysis of a Chloride Salt Trial 2 Trial 3 Trial 1 0.40958 1.30169 D-4101…

A: The calculation for chloride ions is calculated below

Q: Experiment [NO] (M) [Cl2] (M) Initial Rate (M/s) 1 0.20 0.10 0.63 2 0.20 0.30 5.70 0.80 0.10 2.58 4…

A:

Q: CAS No.: Solvent: BP: MP: .00 5 90 80 70 60 Reaction 3 50 40 30 20 10 7.0 6.0 2.0 1.0 00 5.0 No. 4.0…

A: NMR spectrum NMR spectrum of a compound gives the number of distinct protons present. When the…

Q: 5g of benzoic acid and 20ml of methanol react with 2ml of concentrated sulfuric acid in a 100ml…

A: Given, Mass of benzoic acid, C6H5COOH = 5 g Volume of methanol, CH3OH = 20 mL Volume of conc.…

Q: Experiment [A] [B] Initial Rate T1 0.20 M 0.25 M 3.40 x 10° M/s T2 0.20 M 0.50 M -4 1.36 x 10* M/s…

A: Rate law :  Rate(r) = K[A]x[B]y  Where x and y are order of reaction with respect to A and B.  Value…

Q: Practice Data For Lab Practical Datz Set 1 • Stock KOH solution: 5.00M • Make 150.0 mL of 0.250M KOH…

A: The molarity of KOH for each trial, the average concentration of KOH and the precision of the  three…

Q: 1. Select: Plant Food A v NPK ratio: 11-35-15 Trial 1 Trial 2 2. Mass of sample(g): 2.0g 2.0g 3.…

A:

Q: Experiment Molar mass, g/mol 1 6.9391 6.9407 3 6.9409 4 6.9399 6.9407 6 6.9391 7 6.9406 a. Find the…

A: In the given question we have to calculate mean and median of molar mass.

Q: Trial 1 Mass of Sample (g) 0.127 Initial Buret Reading (mL) Final Buret Reading (mL) Volume of KMNO.…

A: Answer:- This question is answered by using the simple concept of stoichiometry which involves the…

Q: Trial 1 Trial 2 Trial 3 Volume of sample 10mL 10mL 10mL Volume of added 90mL 90mL 90mL distilled…

A: % of lead in water calculated as followed.

Q: Trial 1 Volume of unknown sulfate 100.0ml Mass of empty crucible and cover 20.4328g Mass of crucible…

A:

Q: Standardization of EDTA Solution Weight of pure CaCO3: 0.2514 g % Purity of CaCO3: 98.0% Total…

A: Molarity of a solution is defined as the number of moles of solute present in one litre of a…

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.