1 answer

Acetaldehyde is a common liquid compound that vaporizes readily. Determine the molar mass of acetaldehyde from...

Question:

acetaldehyde is a common liquid compound that vaporizes readily. Determine the molar mass of acetaldehyde from the following data:
sample mass = 0.107 g
volume of gas = 125 mL
temperature = 0.0 C
pressure = 331 mmHg
[answer looks like: "# g/mol" with 3 SF]


Answers

Gas Cantmnt Rニ 。-og2/Lat.lewnl..T-oe-2#3 k RT 2-429 xlom

.

Similar Solved Questions

1 answer
How do you solve #4x² = 2 – 7x#?
How do you solve #4x² = 2 – 7x#?...
1 answer
On May 1, 20Y6, Dean Company purchased $200,00 Question 1 pt Bond Investment Transactions Journalire the...
On May 1, 20Y6, Dean Company purchased $200,00 Question 1 pt Bond Investment Transactions Journalire the entries to record the following selected bond investment transactions for Starks Products: For a compound transaction, If an amount box does not require an entry, leave it blank. a. Purchased...
1 answer
Assume that an adjusting entry was made on November 30, 2018 for earned, but unpaid employee...
Assume that an adjusting entry was made on November 30, 2018 for earned, but unpaid employee salaries of $260 which represented 2 days of salaries earned for November 29-30. On December 5, the employees are paid for five days. Record the journal entry on December 5 assuming that reversing entries AR...
1 answer
Write the equation in spherical coordinates. (a) x2 + y2 + Z2 = 64 (b) x2...
Write the equation in spherical coordinates. (a) x2 + y2 + Z2 = 64 (b) x2 - y2 - 2 = 1 | eʼsin?(p)cos? (0) – eʼsin(@)sin?(0) – e cos?(p) = 1...
1 answer
You are the office manager for a large physician practice, and for the past week, the...
You are the office manager for a large physician practice, and for the past week, the daily deposits have not matched the day sheets. Why should you be concerned?...
1 answer
Determine the critical values for a two-tailed test of a population standard deviation for a sample...
Determine the critical values for a two-tailed test of a population standard deviation for a sample of size n 7 at the a 0.1 level of significance. O A. 2.167, 14.067 O B. 1.635, 12.592 O C. 2833, 12.017 OD. 2.204, 10.645...
1 answer
5.15 (LO 5), AP Yams Company reports the following operating results for the month of August:...
5.15 (LO 5), AP Yams Company reports the following operating results for the month of August: sales $400,000 (units 5,000), variable costs $240,000, and fixed costs $90,000. Management is considering the following independent courses of action to increase net income. I. Increase selling price by 10%...
1 answer
Encircle the correct answer for the following questions: • What is the hydraulic diameter of a...
Encircle the correct answer for the following questions: • What is the hydraulic diameter of a rectangular air ventilation duet whose cross section is 1 m by 25 cm? (a) 25 cm (b) 40 cm (c) 100 cm (d) 75 cm (e) 50 cm Oil = 0.1kg/ms, specific gravity= 0.9] flows through a 50-m-long smooth 8-cm-di...
1 answer
Write clearly if you can, will rate and appreciate the help ! PREVIOUS ANSWERS MY NOTES...
write clearly if you can, will rate and appreciate the help ! PREVIOUS ANSWERS MY NOTES PRAC Points] DETAILS SERCP11 23.5.P.037. ASK YOUR TEACHER object of height 6.00 cm is placed 30.0 cm to the left of a converging lens with a focal length of 11.0 cm. Determine the image location in cm, the magnif...
1 answer
6. A bookstore sells three colors of books: blue (40% of the books), red (20%), yellow...
6. A bookstore sells three colors of books: blue (40% of the books), red (20%), yellow (40%). Half of the blue books are expensive; 10% of the red books are expensive, 30% of the yellow books are expensive. A book is selected from the store. What is the probability that the selected book is expensiv...
1 answer
In its most basic form, the game of craps is played observes the sum of the...
In its most basic form, the game of craps is played observes the sum of the two sides turned up. If this sum is 7 or 11, the player wins immediately 2, 3, or 12, the player loses immediately Otherwise, if this sum is any other number (4, 5, 6, 8, 9, or 10), that number becomes the player's "...
1 answer
A car going 110
A car going 110. km/h southwest reaches a curve in the road. Assume that the curve is an arc of a circle. Afer rounding the curve, the car's velocity is 110. km/h west. The car takes 2.5 s to round the curve.a. What is the car's acceleration?b. What is the length of the car's path on the...
1 answer
Problem 1 Problem 1: Upper (u) and lower () surfaces of an electric bus bar are convectively cooled by air at T with hu...
Problem 1 Problem 1: Upper (u) and lower () surfaces of an electric bus bar are convectively cooled by air at T with hu # hl. The sides are cooled by maintaining contact with heat sinks at To, with a thermal contact resistance of R"tc (see p. 117-118 of the textbook [7th Ed., section 3.1.4] abou...
1 answer
Four professors at an undisclosed university receive grants to study global warming. The temperature of the...
Four professors at an undisclosed university receive grants to study global warming. The temperature of the world, measured in units that norma the current temperature at 1, is predicted to evolve according to the equation y'=y2-2 y, y(0)-1. The professors give the following opinions: Zweistein:...
1 answer
 How would you report illegal and/or unsafe activities and behaviors that affect health, safety and...
 How would you report illegal and/or unsafe activities and behaviors that affect health, safety and welfare of others to proper authorities? Why is this important?...
1 answer
Please draw the layout Like that CK CK CK CK
Please draw the layout Like that CK CK CK CK...