Question: Calculate the molality of a 6.35 M ethanol (CH5OH) solution whose density is 0.9265 g/mL. (A) 5.31 m B) 10.0 m 8.07 m 12.3

Calculate the molality of a 6.35 M ethanol (CH5OH) solution whose density is 0.9265 g/mL. (A) 5.31 m B) 10.0 

Calculate the molality of a 6.35 M ethanol (CH5OH) solution whose density is 0.9265 g/mL. (A) 5.31 m B) 10.0 m 8.07 m 12.3 m

Step by Step Solution

★★★★★

3.42 Rating (142 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

1 Griven malality of ethanal 635m Density of solution Molar mass hass of eth... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Mechanical Engineering Questions!

Q:

For a 2 x 2 linear DE system we can make a quick handsketch of the elliptical trajectories as follows. (a) All the elliptical trajectories are concentric and similar, so we can get all the key...

Q:

If I have 1 L ammonia at room pressure and temperature (100 kPa, 20oC) how much mass is that?

Q:

If P = 6 kN, x = 0.75 m and y = 1 m, determine the tension developed in cables AB, CD, and EF. Neglect the weight of theplate. D. 2 m

Q:

Skittles Lab Directions: Pick three skittle samples. Record the data on the chart below. Once you have recorded the data you must calculate the mean and mode. Show your work. Chart 1 Counts Red Green...

Q:

Can you provide me the step to the questions attached? I want to make sure I answered them correctly and used the correct steps. Homework Assignment #3 (due by 11:59pm CST on Saturday, October 10th)...

Q:

Calculate the followings and verify the diversification effect with the data in the table assuming that with the initial endowment of $10,000, you invest $6,000 in Stock A and $4,000 in Stock B. Also...

Q:

. Using Horizontal Analysis, calculate the trend percentage for net sales for 2020 Cost of Goods Sold 700 000 640 000 (??1 5% \_/ ("I 8.9% \_/ |/??\| 9.2% \_/ C.) 7.9%. Question 3 (1 point) Usin...

Q:

Peter Audio Shop has 200,000 shares of common stock outstanding at a market price of $80 a share. The common stock has a beta of 3.5. The market risk premium is 6% and the risk-free rate is 2%. It is...

Q:

Assume that when you are 25 years old you plan to aggressively save for your retirement by contributing $5,000 a year to a tax-sheltered account. A relative of yours tells you to forget about earning...

Q:

Inverness Steel Corporation is a producer of flat-rolled carbon, stainless and electrical steels, and tubular products. The company's income statement for the 2018 fiscal year reported the following...

Q:

What is an efficient market? What makes the Internet an efficient market and what indicates that it is not an efficient market?

Q:

On November 1, 2022, the account balances of Windsor, Inc. were as follows. No. 101 Cash Dur 112 Accounts Receivable 126 Supplies 153 Nov. 8 GARNAR Equipment 10 ovember, the following summary...

Q:

An example of one strategy used to improve participation in the change process by staff fitting the behavioral description of innovators and early adopters is to: Group of answer choices repeat the...

Q:

2. Jake Corporation's income statement for the year ended March 31, 2020 is given below. Sales Cost of goods sold Gross margin Less: Operating expenses Operating income Interest expense Income before...

Q:

Problem #3: An aggressive stockbroker claims an ability to consistently earn 12% per year on an investor's money. A client invests $10,000 now, $30,000 three years from now, and $8000 per year for 5...

Q:

Recently Santa Fe, New Mexico, was named one of the safest places to live in the United States. Since then, housing development projects have been springing up all around Santa Fe. Six housing...

Q:

Marla recently inherited $50,000 and is considering two alternatives for investing these funds. Investment A is stock of a C corporation, expected to pay annual dividends of 8 percent. Investment B...

Q:

As the sales manager, youre preparing a presentation for the annual global sales meeting. Your presentation includes internal financial information, quotes, company information, and images from...

Q:

3. Find the average of the molarity from Trial #1 and Trial #2 for HBr & KOH

Q:

Colligative properties of solutions are physical propertics solute particles, in the total number, but not the identity, of solute particles results in vapor pressure lowering, boilitg point...

Q:

Introduction: or Solutions that contain a maximum amount of a certain solute at a given temperature are said to be saturated. The concentration of the solute in question is equal is called the...

Q:

solubility =100mLofsolventmassofsolute(g) or mLofsolventmassofsolute(mg) or 1Lofsolutionmolesofsolute(M) Certain physical properties of liquid-phased solutions differ in specifie ways from those of...

Q:

Post-Lab Q8\ Homework\ Run 2 Unknown: Calculate the molality, m , of the unknown from the given K_(f) value and freezing point depression you calculated above for run 2 (Post-Lab Q6). (Note: Use...

Q:

please answer this 3 question I need help with them. Thank you this two are one question What is the total amount of heat released when 94.0 g water at 80.0C cools to form ice at -30.0 C? [a] kJ of...

Q:

a. The experimentally determined freezing point of 1.00% solution (mass % ) of nitric acid (HNO3) is 0.56C. Calculate the molality of the solution, determine the calculated freezing point, and then...