Colligative Properties (ALEKS lab) Introduction Lab Data Verify your mass calculation Verify your molality calculation Did...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
Colligative Properties (ALEKS lab) Introduction Lab Data Verify your mass calculation Verify your molality calculation Did you account for the freezing-point of your DI water? Did you report your data to the correct number of significant figures? Magnesium chloride Molar mass (g/mol) Mass of calorimeter (g) Volume of DI water (mL) Mass of magnesium chloride (g) Moles of magnesium chloride (mol) Mass of calorimeter + solution (g) Mass of calorimeter + solution + ice (g) Freezing-point of solution (C) Mass of calorimeter + ice after decanting (g) Mass of ice added (g) Mass of ice remaining after decanting (g) Mass of melted ice (g) Mass of water in final solution (g) Mass of water in final solution (kg) Molality of solution (m) Freezing-point depression (C) van't Hoff factor Solution 1 MgCl 95.21 17.22 47.1 1.58 0.0166 66.12 110.45 -1.42 39.88 44.33 22.66 21.67 Solution 2 MgC1, 95.21 - X Solution 3 MgCl 95.21 Colligative Properties (ALEKS lab) Introduction Lab Data Verify your mass calculation Verify your molality calculation Did you account for the freezing-point of your DI water? Did you report your data to the correct number of significant figures? Magnesium chloride Molar mass (g/mol) Mass of calorimeter (g) Volume of DI water (mL) Mass of magnesium chloride (g) Moles of magnesium chloride (mol) Mass of calorimeter + solution (g) Mass of calorimeter + solution + ice (g) Freezing-point of solution (C) Mass of calorimeter + ice after decanting (g) Mass of ice added (g) Mass of ice remaining after decanting (g) Mass of melted ice (g) Mass of water in final solution (g) Mass of water in final solution (kg) Molality of solution (m) Freezing-point depression (C) van't Hoff factor Solution 1 MgCl 95.21 17.22 47.1 1.58 0.0166 66.12 110.45 -1.42 39.88 44.33 22.66 21.67 Solution 2 MgC1, 95.21 - X Solution 3 MgCl 95.21
Expert Answer:
Answer rating: 100% (QA)
given that salutions males of valete Myld 00166 Weight of so... View the full answer
Related Book For
Intermediate Accounting
ISBN: 978-0324592375
17th Edition
Authors: James D. Stice, Earl K. Stice, Fred Skousen
Posted Date:
Students also viewed these chemical engineering questions
-
There are four personas presented in the Mind Map article that describe how different personalities approach decision-making. Gunslingers,Evangelists,Professors ,Detectives .Which decision...
-
The following additional information is available for the Dr. Ivan and Irene Incisor family from Chapters 1-5. Ivan's grandfather died and left a portfolio of municipal bonds. In 2012, they pay Ivan...
-
Given the following expression: E = ((y'x) (x + y))' a) Draw the circuit that represents this expression as is (do not simplify). b) Simplify the expression using Boolean algebra rules. State your...
-
CPA firm brings in a yoga instructor during the tax busy season to help relieve stress of the employees. Which is true about the CPA firm's ability to take a deduction for the yoga instructor's...
-
While trying to decide where to hang a framed picture, you press it against the wall to keep it from falling. The picture weighs 5.0 N and you press against the frame with a force of 6.0 N at an...
-
You are studying the use of "picture cell phones" and know that the average age of users (mu) = 20 years old, the standard deviation (sigma) = 5 years old. You sell a picture cell phone to someone...
-
Most costs are locked in at which stage in the production cycle? a. product design b. production planning c. production operations d. cost accounting
-
The Sayers Company purchased a building for $250,000 on January 2, 2007. The building has an expected residual value of $20,000 at the end of its expected life of 20 years. Required Prepare a...
-
In the dissertation topic known to be, what is the impact of transportation in the logistics industry to rural areas? What would possible be the aims and the objectives?
-
Below is the taxpayer information for Sharon and Robert Dolan. They have two children who lived with them, David ( SS# 1 5 4 - 1 3 - 5 8 2 6 ) , age 1 3 ( date of birth: October 1 1 , 2 0 1 0 ) ,...
-
3. Sundar Pichai, the CEO of Alphabet Inc., earns most of his income from his investments. He owns $20 million in publicly traded stock that he bought for $5 million. He also owns a $5 million home...
-
An RLC circuit consists of a \(220-\Omega\) resistor, a \(3.3-\mu \mathrm{F}\) capacitor, and a \(3.9-\mathrm{mH}\) inductor. The circuit is connected to a power outlet that has a peak emf of \(150...
-
Explain the shape of the New Keynesian AS curve.
-
What is an optimum currency area? List the criteria that an optimum currency area must satisfy.
-
How would an asymmetric supply-side shock to a country that was a member of a currency union affect the country and the other members of the currency union?
-
What are the main characteristics of asset bubbles?
-
Marlon produces marbles using one input, glass with a production function y = 4G 0.5 . Glass costs $50 per pound, and marbles sell for $100 each. a) What's his profit maximizing production plan? What...
-
Define cultural intelligence. Cite the books or journal articles you found in Capella's library. Explain why cultural intelligence is important for HR practitioners and other organizational managers.
-
Using the following information, prepare a multiple-step income statement. Cost of goods sold . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 8,000 Interest expense...
-
Hertzel Advertising Agency handles advertising for clients under contracts that require the agency to develop advertising copy and layouts and place ads in various media, charging clients a...
-
On December 3, Ainge Printing purchased inventory listed at $7,400 from Craig Paper Supply. Terms of the purchase were 3/10, n/20. Ainge Printing also purchased inventory from Tippetts Ink Wholesale...
-
Which of the following statements is true? a. Encrypting data is sufficient to protect confidentiality and privacy. b. Cookies are text files that only store information and cannot do anything. c. A...
-
Which of the following is designed to identify entry of a nonexistent customer account number? a. sequence check c. completeness check b. field check d. validity check
-
A batch total that is calculated by summing the part numbers sold in a batch of 50 sales invoices is called a a. financial total c. record count b. hash total d. part count
Study smarter with the SolutionInn App