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- What is the average ratio in this chart? Please show me the calculation too! Sample 1 2 3 Calculations for sample 1 Mass of aluminum dish 1.24g 1.26g 1.24g - Mass of aluminum dish + Epsom salt 1.70g 1.94g 1.80g - Epsom salt, original (hydrated) mass 0.46g 0.68g 0.56g 1.70g – 1.24g = 0.46g Mass of aluminum dish + Epsom salt after heating 1.42g 1.62g 1.61g Epsom salt, heated (dehydrated) mass 0.18g 0.36g 0.37g 1.42g- 1.24g = 0.18g Mass of water 0.28g 0.32g 0.19g 0.46g – 0.18g = 0.28g Moles of magnesium sulfate 0.0015mol 0.0030mol 0.0031mol 0.18g x (1mol/120.37g)= 0.0015mol Moles of water 0.016mol 0.018mol 0.011mol 0.28g x (1mol/18.02g) = 0.016mol Ratio of moles water: moles of magnesium sulfate 32:3 18:3 11:3.1 0.016 : 0.0015= 32:3 Average RatioB. Density of Liquid 1. Obtain a sample of distilled water (any quantity of your choice) anddetermine its mass and volume. Record your data on table 3 in theexperimental report 2. Calculate the density of the water sample using equation 1. Substance Density (g/mL) Substance Density (g/mL) Aluminum 2.7 Lead 11.3 Brass 8.4 Zinc 7.1 Copper 8.9 Cork 0.26 Tin 7.3 Silver 10.5 Bone 1.80 Rhodium 12.4 Iron 7.9 Platinum 21.45Use the References to access important values if needed for this question. Read the data points from the graph and complete the table below. 25 20 15 10 3 Submit 3. 2.
- Determine the mol H2O/mol CaSO4 if you have the following data to two decimal places (MM H2O =18.02 g/mol; MM CaSO4 = 136.14 g/mol) mass of sample 1.07 mass of water in sample 0.22 mass of CaSO4 in sample 0.75a Assume that mitochondria are cylinders 8.00 um in length and 0.800 pm in diameter. What is the volume of a single mitochondrion? The volume of a cylinder is given by the expression: V = n x y2 x h Volume= mUse the sample experimental data to calculate the mass of water lost Mass of pan 15.110 g Mass of pan+ sample before heating 17.452 g Mass of pan + sample after heating 17.107 g Use the sample experimental data to calculate the % of water in sample Mass of pan 15.110 g Mass of pan + sample before heating 17.452 g Mass of pan+ sample after heating 17.107 g
- Part D: Food Calories Naked Juice Serving size 240 mL D1. Name of food product D2. Mass of food nutrients in one serving Fat Carbohydrate 33 g, Protein g, D3. Calculations for Calories (Cal) or kilocalories (kcal) per serving kcal (Cal) Carbohydrate Protein kcal (Cal) Fat kcal (Cal) D4. Total Calories (Cal or kcal) per serving kcal (Cal) D5. Calories (for one serving) listed on the label cal (Cal) D6. Percentage of total Calories from carbohydrate % (show calculations) D7. Percentage of total Calories from protein (show calculations) % D8. Percentage of total Calories from fat (show calculations) % Q 4. How does your calculated number of Calories in one serving compare to the Calories listed on the food product nutrition label? Comment on it.Determine the mass of the product from the following data. Mass Aluminum Foil (g) 6.3284 Mass Filter Paper (g) 0.2489 Mass Filter Paper + Product (g) 86.2751 Mass Product (g) Group of answer choices 86.0263 g 86.0262 g 86.0260 g 86.0264 g 86.0261 gpH HCI vs. ml NaOH 12 11 10 9 6 5 4 2 1 0 1 2 3 4 5 6 78 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 ml NaOH pH HCI
- A chemist fills a reaction vessel with 7.21 atm nitrogen (N,) gas, 6.92 atm hydrogen (H,) gas, and 1.54 atm ammonia (NH,) gas at a temperature of 25.0°C dh Data Under these conditions, calculate the reaction free energy AG for the following chemical reaction: MgO (s) -601.6 -569.3 27.0 N,(g) + 3H,(g) == 2NH,(g) Mercury Hg (g) 61.4 31.8 175.0 Use the thermodynamic information in the ALEKS Data tab. Round your answer to the nearest kild Hg (1) 75.9 Hg (s) -2.29 --- Hg22+ (aq) 153.5 --- --- Hg2Cl2 (s) -210.7 --- Nitrogen N2 (9) 191.6 N2H4 (g) 95.4 159.4 238.5 N2H4 (1) 50.6 149.3 121.2 NH3 (g) -45.9 -16.4 192.8 NH3 (1) -69.54 -26.50 95.09 NHẠNO3 (s) -365.6 -183.9 151.1 NO (g) 91.3 87.6 210.8 NO2 (9) 33.2 51.3 240.1 NOCI (g) 51.7 66.1 261.7 N204 (g) 11.1 99.8 304.4 --- HNO2 (g) -79.5 HNO3 (1) -174.1 -80.7 155.6 HNO3 (g) -133.9 -73.5 266.9 Oxygen -157.2 он (аq) Explanation Check 2021 McGraw-Hill Education. All Rights Reserved Terms of Use Privacy Accessibility F12 F10 F11 F9 F8 吕口 F3 F7 Do0…Each point on the graph displays the amount of carbohydrates and calories found in ; cup of different vegetables. A line-of-best fit is also shown. 25 20 15 10 1 2 3 4 Carbohydrates (in grams) 5 Which linear equation best represents the line-of-best fit shown? O y = 3x – 4 O y= 4x + 3 O y 4r 6 O y = 5x +7 届 Calculator CaloriesFrom the given data below, calculate the % ash of the sample. Weight of the empty container: 16.8967 g Weight of the container and sample: 26.9011 g Weight of sample after ashing: 2.7652 g
