chips trial mass of the chip mass of the fat %by mass of fat regular 1 20.043 6.745 33.65% 2 20.187 6.438 31.89% 3 20.198 7.451 36.89% lowfat 1 19.456 3.982 20.47% 2 20.072 4.547 22.65% 3 20.192 4.589 22.73% Calculate the average % by mass of fat for each type of chip. Show your work.
Q: Q1: Indicate whether the following statements are true or false ,correct the false and give a proper…
A:
Q: Balance: Ir(PO4)(aq) + K(C2H3O2)(aq)—>
A: The reactants given are, 1) IrPO4 2) KC2H3O2
Q: A tanker truck carrying 6.05x103 kg of concentrated sulfuric acid solution tips over and spills its…
A: Mass percent :- The mass of solute in grams present in 100 grams of solution is known as mass…
Q: Add Stoichmetric factor: ______CH3CH2OH + _______O2 yields ________CO2 + _______H20
A: Balancing reaction
Q: Molarity of NaOH (phenophthalein) 0.1132 Volume of HC2H3O2 (acetic acid) 25.00 ml. vinegar %3D TRIAL…
A: Given data,Molarity of NaOH=0.1132MVolume of acetic acid=25.0mL=0.025L
Q: Metal Sample Large 32.30 Triple-beam Balance Small Mass Beaker (g) Mass of Metal + Beaker (g) 110.74…
A: The ratio of mass of the solution to the volume of the solution is known as denisty.
Q: Actual volume of water delivered by pipet (Calculated from density formula) D- (Show set-up) 13.…
A: Mass of water present in the beaker = 24.826 g Volume of the pipet = 25 ml Density of water = Mass…
Q: A calibration curve of ZnCl2 conductivity (y-axis) vs concentration (mass percent, x-axis) is made.…
A: In the linear regression plot, the X-axis represents the mass percent of ZnCl2. The Y-axis…
Q: Table 1: 田 Average [NaOH) (M) Volume NaoH [NaOH) (M) Trial # KHP (g) (ml) 0.4510 22.16 0.4524 22.21…
A: The table gives mass of KHP (potassium hydrogen phthalate) and different volume of NaOH. To find:…
Q: Table 5.1. Determination of the purity of KHP sample. Parameter Trial 1 Trial 2 weight of container…
A:
Q: Trial Sample Mass Trial 1 Trial 2 (partner) (partner) #1374 o.1478018 0-lal NaOH Buret Readings…
A:
Q: gma Sand Sigma Shale Sigma Hydrocarbon Shale volume, Vsh Porosity 6 cu 30 cu 20 cu 10% 25 pu…
A:
![Q: Estimate the value of the equilibrium constant Kc for the reaction below from the data in the…A: Given, [O2] = 0.700mM = 0.000700M [NO2] = 0.600mM = 0.000600M [NO] = 0.400mM = 0.000400M](/questions-and-answers/b-my-questions-or-bartleby-digital-resources-for-chemistry-o-sw5_22718_2.png-1670x1140-h-smartwork5-/2d99d0e5-0923-4c91-86aa-a34d7c22768f){kind=link}
Q: Estimate the value of the equilibrium constant Kc for the reaction below from the data in the…
A: Given, [O2] = 0.700mM = 0.000700M [NO2] = 0.600mM = 0.000600M [NO] = 0.400mM = 0.000400M
Q: Table 2. Water loss in Potassium Ferrioxalate Trial 1 Trial 2 Mass of Vial (g) 14.689 11.181 Mass of…
A: The question is based on Reaction Calculations. We have to calculate how much quantity of water is…
Q: Substance Melting Points in ℃ Benzoic…
A:
Q: Part A Part complete [OH−][OH−] = 3.8×10−11 MM Express your answer using two decimal places.…
A:
Q: What is the mass percent of magnesium chloride in a 225.0 g solution made with 44.32 g of magnesium…
A: The mass percent of magnesium chloride present in the solution can be determined by using the…
Q: 2H3O2)9 • 6 H
A: The gravimetric factor as,
Q: A volume of 25.00 mL of the original solution was diluted to a total volume of 100.0 mL and then…
A: If we take a definite amount of solution and then dilute it with by adding of water the mole of…
Q: What is the average ratio in this chart?
A: Epsom salt is a hydrated salt of magnesium sulfate. It is used for relieving muscle pain and is used…
Q: I have all the data I just need the Conclusion and the question answers. Data Table 3: Solution…
A: The solubility of NaCl and KNO3 increases with increasing the temperature and NaCl is more soluble…
Q: Table 1: Estimation of Dissolved Oxygen: SI No Volume of water Initial sample (ml) burette Final…
A: Dissolved Oxygen is defined as the amount of gaseous Oxygen that is dissolved in the water .…
Q: Mass of Erlenmeyer Flask (g) 24.33 24.37 24.44 Mass of Erlenmeyer Flask + Calcium Hydroxide…
A: The comment should be: We’ll answer the first question since the exact one wasn’t specified. Please…
Q: The data in the problem has error. Make it 0.99 M KMnO4. Show the complete solution
A:
Q: Sample 1 Sample 2 Unknown CaCl2 solution code (if any) 2 1. Unknown Code = 2. Volume of 0.100 M…
A: Answer: In this question we have to find out the moles of Sodium Phosphate consumed by performing…
Q: Fill the table and create a publication quality graph of density vs % mass for solutions 5. Fit the…
A: Use the excel to draw the trendline graph- write the value of x and y axis select them , choose…
Q: M: Table 1: Standardization Data Trial 1 Trial 2 Mass of KHP O145504 0.05ML 04536 12.3 mL Initial…
A: To calculate the Molarity of base, we would first check the mole ratio between base and KHP from the…
Q: gar sample 8.2000 g 8.1000 g
A: Density is defined as mass per volume It is the physical property of the matter different matter…
Q: best value for percent purity and how did you arrive at the best value
A: The best value is calculated from the average of the good data values.
Q: Calculate the suspended solids in mg/L given the following data: Weight of crucible: 21.0256 g,…
A: Given, Weight of crucible: 21.0256 g Weight of crucible and dry solids: 21.0301 g Weight of…
Q: Name: Date lab performed: Partner(s) ame: Date due: Measurements: Density of a Saline Solution Data:…
A: In part C, given that, Mass of the empty beaker = 31.343 g and mass of the beaker after first…
Q: Sarah bought a neti pot from©. After using up the salt packets she decided to make one from scratch…
A: Molarity is the term used to express concentration. Molarity is defined as the number of moles of…
Q: Chips # of extractions Chips' weight (g) Fat weight (g) Regular 3 20.043 6.745 3 20.187 6.438 3…
A: For the 1st trial of regular chips, the percentage of fat, m% by mass, in a 20.043 g of chips is…
Q: 0 O XCI2(aq) + O AGNO3(aq) 0 x(NO3)2(aq) + 0 AgCI(s) DONE
A: Given equation XCl2(aq) + AgNO3(aq) ---> X(NO3)2(aq) + AgCl(s)
Q: Sample 1 Sample 2 Sample 3 Mass of Erlenmeyer Flask (g) 24.33 24.37 24.44 Mass of Erlenmeyer…
A: Ca(OH)2 ----> Ca2+ + 2 -OH 2 -OH + 2 HCl -----> 2H2O + 2Cl- net reaction Ca(OH)2 + 2 HCl…
Q: Brand of vinegar or unknown no. Colauita White Wine Trial 1 112 2803 Trial 2 Trial 1 Trial 2…
A: Given: mass of vinegar, moles of NaOH are in above table. molar mass of CH3COOH = 60.052 g/mol
Q: Seconds (s) Tap H2O Temp (°C) Salt Solution (+ 2.5 mL salt) Temp (°C) Salt…
A: Freezing point temperature is the temperature when liquid phase and solid phase of the substance…
Q: Kernels of popcorn were weighed and then heated to pop. Water escaped in the process of popping.…
A: Given information:
Q: The following volumes of 0.000300 M SCN are diluted to 15.00 mL. Determine the concentration of SCN…
A: Given that, the following volume of 0.000300 M SCN- is diluted to 15.0 mL. We have to calculate the…
Q: Name: Date lab performed: Partner(s) name: Date due: Measurements: Density of a Salime Solutiom…
A: Density = mass/ volume
Q: 10: C4H,NO 100 08 60 48 20 8-4 4000 1.0 3500 4H 3335.35 3.5 2947.61 2851.15 3000 2752.77 4H 3.0 2500…
A: Double bond equivalence (DBE) of the compound having molecular formula C4H9NO can be calculated by…
Q: 0 30 5060 70 3600 UALA Weight percent tungsten 90 80 100 3422°C 3400 - 3200 3000 2800 2665 C 2670 C…
A: Few questions based on phase diagram that are to be accomplished.
Q: For Given weight and height(in kg and meters) calculate body mass index Current Weight Weight(kg)…
A: Body mass index: It is measure the body fat of men and women that is based on the height and weight.…
Q: Part A 17.6 mol HNO3 Express your answer with the appropriate units. HA ? m(HNO3) Value Units %3D…
A: Since you have posted a question with sub-parts , we are entitled to answer the first three…
Q: Data Table 1. Mass of Pipetted Samples of Water (The first one is done for you. Sample Density…
A:
Q: Part B Vinegar is a solution of acetic acid in water. If a 225 mL bottle of distilled vinegar…
A:
Q: mass of unknown crude for acid and neutral is 0.03 grams mass of unknown recrystallized for acid and…
A: Solution: Here we have binary mixture of unknown acid and neutral compound. This mixture is exactly…
Q: %Lysis СОMP 250 COMP 100 СOMP 20 n=1 87.77 81.73 65.8 n=2 81.71 50.45 63.7 n=3 86.64 55.38 59.4 n=4…
A: The solution of the question is given below:
Q: What is the average percentage by volume of ethanol for this batch?
A:
Q: 2 NOCI(g) → 2 NO(g) +C12(g) AH° =+75.56 kJ 2 NO(g) + 02(g) → 2 NO2(g) AH° =-113.05 kJ 2 NO2(g) →…
A:
| chips | trial | mass of the chip | mass of the fat | %by mass of fat |
| regular | 1 | 20.043 | 6.745 | 33.65% |
| 2 | 20.187 | 6.438 | 31.89% | |
| 3 | 20.198 | 7.451 | 36.89% | |
| lowfat | 1 | 19.456 | 3.982 | 20.47% |
| 2 | 20.072 | 4.547 | 22.65% | |
| 3 | 20.192 | 4.589 | 22.73% |
Calculate the average % by mass of fat for each type of chip. Show your work.
Step by step
Solved in 2 steps
- Given the following data forMass of test tube, beaker and cyclohexane = 100.17 gMass of test tube and beaker = 84.07 gFreezing point of cyclohexane = 6.59 oCMass of weighing paper + naphthalene =1.080 gMass of weighing paper = 0.928 gFreezing point solution = 5.11oCKf = 20.8oC/mDetermine the followinga. mass of cyclohexane in g (2 decimal places); _____b. mass of naphthalene in g (4 decimal places); _____c. freezing point depression (2 decimal places); _____d. molality of solution (3 significant figures); _____e. moles of naphthalene (3 significant figures); _____f. molar mass of naphthalene, experimentally (3 significant figures); _____g. % error if theoretical molar mass of naphthalene is 128.17 g/ mole, USE ABSOLUTE VALUE (3 significant figure); ____Stock iron(II) solution (200Ug mL-1 Fe) ferrous ammonium sulfate hexahydrate mass= 0.1437g, transfer it to a 100 ml beaker. add 15 ml approx of water and 15m1 'approx of dilute sulphuric acid (2M H2SO.). then transfer FeII to 100 ml flask makeup to the mark with water. calculate the moles of ferrous ammonium sulfate hexahydrate solution in unit ug/mL.The alcohol content of hard liquor is normally given in terms of the “proof,” which is defined as twice the percentage by volume of ethanol (C2H5OH) present. Calculate the number of grams of alcohol present in 1.00 L of 75-proof gin. The density of ethanol is 0.798 g/mL. Round off to 4 sig. figures for all calculations made prior to final answer and the final answer should be in 3 sig. figures
- At 20oC 25.0 ml of concentrated nitric acid solution was found to have a mass of 32.503 g. What is the calculated density of this solution at 20oC? Show your calculation set-up and result using correct significant figures and proper unitsMass of sample = 0.2492g Number of insects = 6 Initial watch glass weight = 90.7712g Weighing of watch glass after hexane evaporation = 90.8850g Mass of crude fats = 0.1138g Percent of crude fats in tissue sample = 45.67% 1.) For adults, the recommended daily intake of fats is around 60g. Based on the class results above, how many grams of the tissue analyzed would you have to consume to meet the daily requirement? 2.) How many insects would have to be consumed to meet the daily requirement? 3.) Butter is about 85% fat, and a typical person spreads about 3g of butter on a piece of toast. How many bugs would you have to spread on your toast for an equivalent amount of fat? 4.) The crude fat could also be converted to methylated fatty acids and used as a biofuel in diesel engines and aircraft. Note the mass of the biofuel is essentially the same as that of the crude fats used to make it. a) If the biofuel has a density of 880g/L, how many grams of insects would be needed to make a…Data of milk: (first trial) Mass of milk: 104.4579g Concentration of NaOH (M): 0.09639 Volume of NaOH solution used: 5.5 mL Data of milk: (2nd trial) Mass of milk: 103.8405g Concentration of NaOH (M): 0.09639 Volume of NaOH solution used: 5.3 mL
- How many liters of a 0.590 MM sucrose (C12H22O11C12H22O11) solution contain 1.5 kgkg of sucrose? Express your answer using two significant figures.To determine the organic material in a dried lake bed, the percent carbon by mass is measured at two different locations. To compare the means of the two different locations, it must first be determined whether the standard deviations of the two locations are different. Location 1 standard deviation: 0.050 Location 2 standard deviation: 0.34 What is the calculated ? value for comparing the standard deviations?A 0.390-mLmL sample of very-low-density lipoprotein (VLDL) has a mass of 371 mgmg. What is the density of the VLDL? Express your answer to three significant figures
- an aqueous hno3 solution contains 1.623 kg hno3/kg h2o and has a specific gravity of 1.304 at 20 degrees celsius. express the composition of the solution in: a. weight percent of HNO3 b. lbm HNO3/ft3 solution at 20 degrees Celsius c. molarityIf you purchase 1 bottle of 120 tablets of 650. mg sodium bicarbonate in the pharmacy aisle (the cheapest I found was $4.99), you are paying a significant amount of money for the bottling, capsuling and mark-up. You can purchase for $28.99 at www.amazon.com 30.0 pounds of sodium bicarbonate. How many bottles of tablets can you make out of the 30.0 lbs of NaHCO3 if you already have the capsules, labeling and bottles? If you are able to sell each bottle for $4.99 , once subtracting the $28.99 for the cost of the sodium bicarb, what is the gross profit before other bills?You take a representative soil sample and determine the following data: Exchangeable cation cmolc/kg of soil Ca2+ 2.7 Mg2+ 1.0 K+ 0.1 H+ 1.0 Al3+ 2.8 Na+ 0.1 1) What is the CEC (cmolc/kg ) of this soil?