Solve all the parts please. Question:Water potential is the tendency of water to movefrom one place to another. Pumpkin cores wereplaced in sucrose solutions at 22°C and normalatmospheric pressure. The following data weregathered.Individual Data for Pumpkin CoresContents inPercentagechange in massInitialFinalbeakersmassmassWater0.2 M sucrose0.4 M sucrose0.6 M sucrose0.8 M sucrose1.0 M sucrose29.1532.1228.4529.4130.9229.8427.1429.2532.0931.6728.5427.58a) Complete the above table.b) Graph the percentage change in mass. Labelboth the x and y axes.c) Using the graph, determine the molarconcentration of the pumpkin cores and explainhow it is related to pressure potential.

Answered: Image /qna-images/answer/6078e4fd-7fff-4655-a145-f131905974a4.jpg

Answered: Water potential is the tendency of…

Water potential is the tendency of water to move from one place to another. Pumpkin cores were placed in sucrose solutions at 22°C and normal atmospheric pressure. The following data were gathered.

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...

See similar textbooks

Related questions

Q: How can I convert 728.75468cm/s2 to N/kg ????

A: Conver the given measurement ?

Q: Which method should lead to greater precision? Which method actually is more precise? Explain

A: Method 1 relative average deviation is calculated as,

Q: then one of use cheap samples crept into our stock of metal sample and you "unknown metal". Note:…

A: To determine the metal in each case

Q: 2. Using Excel, make a graph of the following data. Plot Mass vs. Volume for the following data on…

A: The given data of mass of Al and mass of Zr and volume is: Volume (mL) Mass of Al (g) Mass of Zr…

Q: Before heating 4 qt. saucepan 8 qt. stockpot 24.5 °C Temp. 24.5 °C Temp. After heating for 5 minutes…

A: Water has specific heat constant of 4.184 J per g per oC which means that 4.184 J of energy is…

Q: How many microliters are in 30mL?

Q: Specific protocol should be followed any time a balance is used to weigh the mass of a chemical or…

A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Steps for Dilutions from 1:100 stock to 1:150 For a total volume of 300 ul

A: In chemistry, a dilution is a process that reduces the concentration of a substance in a solution.…

Q: 3. An experimenter reacts 30.0 mL of a BaCl, solution with excess AgNO, as shown in the unbalanced…

Q: A patient gets 2.2 L of fluid over 18 hours through an IV. The drop factor is 20 gtt/mL. rate=_____…

A: Volume of liquid = 2.2 LTime taken = 18 hoursDrop factor = 20 gtt/min

Q: Every hour a quality control manager records the temperature ( in degree centigrade) in the…

A: Data recorded after some constant interval of time is a data of interval level. It is given that a…

Q: 12C6 + 12C6 -- > __________ + 1n0

Q: The largest gem-quality diamond ever found is the Cullinan diamond, found in 1905 in South Africa.…

A: To find out the cost a Cullinan diamond, given that the uncut diamond weighs 3106.75 carat and the…

Q: For liquid B, you decide to use a 50 mL burette to once again dispense 5.00 mL of liquid B into a…

Q: What is the mass of an object that has 20 N of force and acceleration of 4 m/s2

A: According to Newton's second law of motion, F = m a F is the force m = mass a = acceleration.

Q: How many picograms in 1.2 gigagrams?

A: Convert 1.2 gigagrams to picograms:Note:1 gigagrams = 109 grams1 grams = 1012 picograms

Q: Part D RbF O Rb Rb Rb O Rb

A: A Lewis electron dot diagram (or electron dot diagram or a Lewis diagram or a Lewis structure) is a…

Q: 3.0ft^2 = __________________in^2

A: 1ft = 12 inches 1ft2= 122 inches 1ft 2 = 144 inches

Q: 3. A fireproof safe is made of two thin metal boxes, one inside the other, with equal spacing…

A: When smaller box is placed in larger box , some of the volume will remain empty between the boxes.…

Q: How long a trip, in kilometers, can be made on one full tank of gasoline? Express your answer to two…

A: Two numerical problems based on unit conversion, which are to be accomplished.

Q: In a graduated cylinder, if the lowest part of the liquid meniscus falls SLIGHTLY BELOW the line for…

A: The objective of this question is to determine the best way to record the volume of a liquid in a…

Q: For liquid B, you decide to use a 50 mL burette to once again dispense 5.00 mL of liquid B into a…

A: Solution Density is that the quantitative relation of mass to volume.Density may be a live of a…

Q: 23.0mL is the measured volume of the crucible. What is the volume in cL?

A: To convert mL to cL , conversion factor is 1 milli liter = 0.1 centi liter 1 mL = 0.1 cL

Q: Can somebody help me with this problem by explaining the transition there at the bottom? How it went…

Q: A patient is to receive: 600.0 mL IV fluid over 8.00 hours . The drop factor for the tubing is 12.0…

A: Given, 1 drop = 1 gtt The drop factor for tubing = 12.0 gtt/mL = 12.0 drops/mL

Q: Data collection/Results: Record data in the table provided below. Record your data using the correct…

A: Density = Mass/ volume Unit of Density = g/ mL

Q: What is the volume measurement indictatede in the volumetric glassware ? 1. Graduated Cylinder…

A: Among the given picture, the first image is a graduated cylinder. Graduated cylinder is also known…

Question

100%

Solve all the parts please.

Question:
Water potential is the tendency of water to move
from one place to another. Pumpkin cores were
placed in sucrose solutions at 22°C and normal
atmospheric pressure. The following data were
gathered.
Individual Data for Pumpkin Cores
Contents in
Percentage
change in mass
Initial
Final
beakers
mass
mass
Water
0.2 M sucrose
0.4 M sucrose
0.6 M sucrose
0.8 M sucrose
1.0 M sucrose
29.15
32.12
28.45
29.41
30.92
29.84
27.14
29.25
32.09
31.67
28.54
27.58
a) Complete the above table.
b) Graph the percentage change in mass. Label
both the x and y axes.
c) Using the graph, determine the molar
concentration of the pumpkin cores and explain
how it is related to pressure potential.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Trending now

This is a popular solution!

Step by step

Solved in 4 steps with 4 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

5) How will each of the following experimental errors influence the results of your calculated densities you reported? State whether the error will tend to make your density results too large, too small or unchanged. Explain why this would occur by identifying which measurements would be affected (high or low) and how this would affect the calculated density. a) In method 2, the metal cylinder you used had a number of air bubbles on its when immersed in the water.
(Handwritten answer) Calculate range of volumes representing 0.1% tolerance of a 25.00 mL volumetric pipette assuming that 25.00 mL is the dispensed volume!
Using dimensional analysis convert 6.5in^2/sec to min^2/sec . Show your work step by step.
If I add 15mL of water to 8 grams of sugar in a volumetric flask, then swirl it to dissolve the sugar. Then add more water up to the 25 mL line, what is my total volume. I have the weight of the flask before and after as well.
2140.56+9.3456
(a) (b) 3. For each image below, record the volume with the correct significant figures. a. beaker b. volumetric flask C. buret d. volumetric pipet e. graduated cylinder -50 ml ±5% (c) M (d) (e) 50 ml 50 ml 40 30 -20 No. 1000 10 24 50 mL 25 50 mL 45 40 30 25 20 mL 10
In lab, you add 1.985 g salicylic acid to a 125 mL Erlenmeyer flask, as listed in the procedure. You carefully add 4.0 mL acetic anhydride, swirl for a few minutes, then have your TA add 5 drops of sulfuric acid. After completing the synthesis and filtering, you place the crystals to dry on an evaporating dish that weights 21.173 g. After drying, the crystals and evaporating dish weigh 23.472. Calculate the percent yield of aspirin. Insert the value as a percentage, but without the percent sign.
Referring to your best straight line graph, what are the units of the slope?What physical property of steel is the slope of this line related to? Use the graphed data and your best trendline equation to predict the diameters of the three unknown ball bearings.Show your calculations below and report your three results in the data table above with 2 decimal place accuracy. ] 7. How could we improve the accuracy of the largest unknown ball bearing's diameter prediction? can you help me answer all this questions please, ai really appreciated it.
When we say that a Class A 25.00 mL pipet has a tolerance of 0.030 mL, what does that mean?
Density of lead 75.63g (4 rods), start 21.0 ml, end 16.80ml
To make 150ml of 300mM MgCl weigh ______ grams of NaCl, place in a graduated cylinder, and add water to make the total volume _____ mL.
For liquid B, you decide to use a 50 mL burette to once again dispense 5.00 mL of liquid B into a convenient container. You find that the empty container has a mass as 3.05 grams. After obtaining the mass of the empty container you place it beneath the burette and open the stopcock valve. Although you try to stop the flow of liquid B at exactly the 5.00 mL mark you overshoot slightly and end up dispensing 5.14 mL. What is the mass of liquid-B that was dispensed if you continue with the density determination for liquid B and find that the mass of the container plus the 5.14-mL of liquid B is 7.63-grams?