The density of an equal-mass water + ethanol mixture is 0.913 g/cc at 20C. If the density
Question:
The density of an equal-mass water + ethanol mixture is 0.913 g/cc at 20°C. If the density of water is 0.998 g/cm3 and ethanol is 0.789 g/cm3 with both at 20°C, does this equal-mass mixture possess a posi tive or negative excess volume at 20°C?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 100% (2 reviews)
To determine whether the equalmass water ethanol mixture possesses a positive or negative excess vol...View the full answer
Answered By
Asim farooq
I have done MS finance and expertise in the field of Accounting, finance, cost accounting, security analysis and portfolio management and management, MS office is at my fingertips, I want my client to take advantage of my practical knowledge. I have been mentoring my client on a freelancer website from last two years, Currently I am working in Telecom company as a financial analyst and before that working as an accountant with Pepsi for one year. I also join a nonprofit organization as a finance assistant to my job duties are making payment to client after tax calculation, I have started my professional career from teaching I was teaching to a master's level student for two years in the evening.
My Expert Service
Financial accounting, Financial management, Cost accounting, Human resource management, Business communication and report writing. Financial accounting : • Journal entries • Financial statements including balance sheet, Profit & Loss account, Cash flow statement • Adjustment entries • Ratio analysis • Accounting concepts • Single entry accounting • Double entry accounting • Bills of exchange • Bank reconciliation statements Cost accounting : • Budgeting • Job order costing • Process costing • Cost of goods sold Financial management : • Capital budgeting • Net Present Value (NPV) • Internal Rate of Return (IRR) • Payback period • Discounted cash flows • Financial analysis • Capital assets pricing model • Simple interest, Compound interest & annuities
4.40+
65+ Reviews
86+ Question Solved
Related Book For
Fundamentals Of Chemical Engineering Thermodynamics
ISBN: 9781111580704
1st Edition
Authors: Kevin D. Dahm, Donald P. Visco
Question Posted:
Students also viewed these Engineering questions
-
The density of an aqueous solution containing 10.0 percent of ethanol (C2H5OH) by mass is 0.984 g/mL. (a) Calculate the molality of this solution. (b) Calculate its molarity. (c) What volume of
-
How is a virus different from a worm? How is a worm different from a Trojan horse?
-
The density of an object is defined as its mass divided by its volume. Suppose a rock's mass and volumes are measured to be 6 g and 2.8325 cm3. To the correct number of significant figures, determine...
-
If an object is dropped from a height h, then the time t required for the object to strike the ground is directly proportional to the square root of h. If it requires 1 second for an object to fall...
-
How does the choice of a referent influence perceptions of equity and inequity?
-
1. Develop numerical summaries of the data. 2. Use regression analysis to develop an estimated regression equation that could be used to predict the value score given the price of the car. 3. Use...
-
What types of companies use commercial paper to meet their short-term financing needs? AppendixL01
-
Fuller Sporting Goods Corporation makes two types of racquets, tennis and badminton. The company uses the same facility to make both products even though the processes are quite different. The...
-
Blueberry Corporation issued 8,000 shares of P20 par ordinary share capital for P24 per share. In recording this sale of share capital, Blueberry Corp. will include a credit to a.) paid-in capital in...
-
The NIST WebBook provides very good estimates of thermodynamic properties for dozens of com pounds at a variety of states (http://webbook.nist. gov/chemistry/fluid/). Using the NIST Webbook, find the...
-
Using the NIST Webbook, estimate the following properties of an equimolar n-pentane + n-hexane mixture at 25C and 1 atm, assuming an ideal solution: molar enthalpy, molar internal energy, molar Gibbs...
-
The following data come from independent samples drawn from normally distributed populations. Use these data to test the following hypotheses. Let the Type I error rate be .05. H0: 1 - 2 = 0 Ha: 1 -...
-
What two fundamental mistakes do many organizations make when selecting measures and metrics?Explain
-
1. How do volunteer organizations support the response and recovery process of a disaster? 2. Should emergency managers have a plan in place to manage volunteers during the response efforts of a...
-
what extent do you perceive that your personal values align with the core ethos and culture of the organization?
-
Safe, avoidant, indecisive, and disorganized. What attachment style do you believe you grew up with, and how did it affect your cognitive and personality development as a child? Think about the types...
-
What do you think about an 'employee-centric' rather than an 'employer-centric' PMS. Which would work better in your current (or prior) organization? Make sure to provide specific examples to justify...
-
Finding that mustard gas interfered with bone marrow development caused chemists to look for less reactive mustard gases that might be used clinically. The following three compounds were studied: One...
-
In Exercises 1-2, rewrite each verbal statement as an equation. Then decide whether the statement is true or false. Justify your answer. 1. The logarithm of the difference of two numbers is equal to...
-
Calcium ion was titrated with EDTA at pH 11, using Calmagite as indicator (Table 11-3). Which is the principal species of Calmagite at pH 11? What color was observed before the equivalence point?...
-
List four methods for detecting the end point of an EDTA titration.
-
Pyrocatechol violet (Table 11-3) is to be used as a metal ion indicator in an EDTA titration. The procedure is as follows: 1. Add a known excess of EDTA to the unknown metal ion. 2. Adjust the pH...
-
Assume Sam was born on January 1 in the year in which the oldest baby boomers were born and his earnings are $87,000 this year. How much will his social security retirement benefits be if he retires...
-
The following has been summarised after a review for Memories Limited the bank statement, dated 31st July 2020, and the general ledger (ignore GST): | In ledger but not on bank statement Outstanding...
-
#of units Cost per unit Cost of Goods Available for Sale $ 5,000 # of units sold Cost per unit Cost of Goods Sold # of units in ending Cost per unit inventory 100 $ 50.00 Ending Inventory 100 $50.00...
Study smarter with the SolutionInn App