B2. Graphing the heating curve for water 120 100 80 60 40 20 15 20 25 0. 10 Time (Min) °C B3. Initial water temperature °C B4. Final water temperature °C B5. Temperature change (AT) 100 mL B6. Volume of water 100 Mass of water cal B7. Number of calories needed to boil water (Show your calculations) Temperature (°C)

B2. Graphing the heating curve for water 120 100 80 60 40 20 15 20 25 0. 10 Time (Min) °C B3. Initial water temperature °C B4. Final water temperature °C B5. Temperature change (AT) 100 mL B6. Volume of water 100 Mass of water cal B7. Number of calories needed to boil water (Show your calculations) Temperature (°C)

Introductory Chemistry For Today

8th Edition

ISBN:9781285644561

Author:Seager

Publisher:Seager

Chapter6: The States Of Matter

Section: Chapter Questions

Problem 6.9E

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Table 1 below shows the data for the filtration of fruit juice to produce clarified fruit juice at 298.2 K. Table 1: Total volume of filtrate collected at certain time V * 103 (m3) t (s) 0.5 17.3 1.0 41.3 1.5 72.0 2.0 108.3 2.5 152.0 3.0 201.7 The filtration process was conducted at a constant pressure of 46.2 kN/m2. The area of the plate-and-frame the press was 0.0439 m2, and the pulp concentration was 23.47 kg solid/m3 filtrate. a) Convert the data in Table 1 into a graph. You can either use Excel or graph paper. Your graph should be self-explanatory. b) Using the graph in (a), estimate the specific cake resistance and the resistance of the filter medium to filtrate flow.
"F0rmat: Giv3n: Requir3d: Equati0n: Soluti0n: Answ3r:
decide if the given statement is true or false,and give a brief justiﬁcation for your answer.If true, you can quote a relevant deﬁnition or theorem . If false,provide an example,illustration,or briefexplanation of why the statement is false. Q.) In a chemical mixing problem involving two tanks,the rate at which ﬂuid moves from tank 1 to tank 2 must be the same as the rate at which ﬂuid moves from tank 2 to tank 1.
If may calculations po, please show all steps leading to the final answer po. Here’s the link in accordance with the topic po: https://drive.google.com/file/d/1_FnDtXCrFKSol3RNWIG_9tNQ7IxgxD6t/view?usp=drivesdk
Estimate the Km and vmax from the data. [S] (M) Velocity (µM/min) 2.5 x 10-6 28 .00001 70 .00004 112 .0001 128 .002 139 .01 140 Km=.00001 vmax=140 Km=.002 vmax=112 Km=.01 vmax=140 Km=.00001 vmax=70
A 5.00 wt% sulfuric acid solution in water has a density of 1.03 g/mL and is flowing through a 45-meter long pipe that has a 6.0 cm diameter at a rate of 82 liters per minute. The average velocity of a fluid in a pipe equals the volumetric flow rate divided by the cross-sectional area normal to the direction of flow. How long in seconds does it take the solution to flow through the 45-meter long pipe?
Please let me know if there are any units associated with it and keep in mind the sig figs its asking for. Thank you so much I'll give you a thumbs up??.
Cereal is being dried in a vertical drier by air flowing countercurrent to the cereal. To prevent breakage of the cereal flakes, some of the exit air from the drier is recycled back to mix with the the moist fresh air. For each 1000 kg/hr of wet cereal fed to the drier, calculate the input of moist fresh air in kg/hr and recycle rate in kg/hr. The available data on stream compositions is (fractions): For water: Fresh air: 0.0132 Wet cereal: 0.200 Exit air: 0.263 Dried Cereal: 0.050 Air entering Dryer: 0.066
A drug is infused continuously intravenously (IV) for treatment of a particular disease. The volume of the body fluid V = 16 liters. The drug is excreted (removed) through the kidneys at rate ke , proportional to the concentration of the drug in the body fluids. The drug is ineffective and not used by the body if its concentration is below Cmin and becomes poisonous if the concentration goes over Cmax . It is metabolized at a rate km as the concentration is >=Cmin. Let the parameter values Cmin= 4 mg/l, Cmax =40 mg/l, ke = 0.2/hr and km = 0.3/hr.a. How much is the maximum possible rate of infusion of the drug?b. How long the drug would continue to be effective if the infusion has been stopped as the concentration reached at the maximum level?