Calculate the mass of water vapour present in a room of volume 250 m3 that contains air

Question:

Calculate the mass of water vapour present in a room of volume 250 m3 that contains air at 23°C on a day when the relative humidity is 53 per cent.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Physical Chemistry

ISBN: 978-0716743880

7th Edition

Authors: Peter Atkins

See More Books

Question Posted: Jan 30, 2010 09:19 AM

See More Questions

Calculate the mass of an atom of (a) helium, (b) iron, and (c) lead. Give your answers in grams. The atomic masses of these atoms are 4.00 u, 55.9 u, and 207 u, respectively.
Calculate the mass of the deuteron given that the first line in the Lyman series of H lies at 82259.098 cm-1 whereas that of D lies at 82 281.476 cm-1 Calculate the ratio of the ionization energies...
Calculate the mass of a proton (1.67 10-27 kg) in MeV/c2.
Complete the following table of basic calculations. For Percent Contribution Margin, use (P-MC)/P. Round to table standard. Price 18 17 16 15 14 13 j Quantity Demanded 600 a 800 900 1000 1100 1200...
Since at any moment a neuron is likely to have thousands of neurons releasing neurotransmitters at its surface, how is neuronal activity (to fire or not to fire) determined?
Assume that you are the owner of The University Shop, which specializes in items that interest students. At the end of January 2010, you find (for January only) this information: a. Sales, per the...
In problem 6.4, what percent of time is the order actually running? LO.1
1. Are the auditors guilty of malpractice? Explain. 2. What defenses are available to Joker & Wild in this case? Explain what they must prove to successfully assert these defenses. 3. Assume you are...
otional Cumulative final 21 Klein Interiors has the following account balances at the end of the your use only the appropriate accounts to be sheet $ Account quipment Accounts payable Common stock...
Kidd is a self-employed single taxpayer in 2022 that files Schedule C for his sole proprietorship. He pays for his own health insurance and the premiums are less than his net profits. Kidd will...
At 100C and 1.60 kPa, the mass density of phosphorus vapour is 0.6388 kg m-3. What is the molecular formula of phosphorus under these conditions?
A gas mixture consists of 320 mg of methane, 175 mg of argon, and 225 mg of neon. The partial pressure of neon at 300 K is 8.87 kPa. Calculate (a) The volume and (b) The total pressure of the mixture.
What is the optimal entry mode into a foreign market for MNEs that require tight control over technological knowhow? Explain.
A certain random process $U(t)$ takes on equally probable values +1 or 0 with changes occurring randomly in time. The probability that $n$ changes occur in time $\tau$ is known to be \[...
The focal points of the two converging lenses shown in Figure P33.121 are denoted by solid dots for the left lens and open dots for the right lens. Draw a simplified ray diagram to locate the final...
Suppose that country A has 9,000 worker hours available for production and that it initially has the technology given by case 3 of Exercise 1. Derive its PPF and determine its exact dimensions. data...
The table shows experimental values of the variables x and y. The variables are known to be related by the equation y = a e nx where a and n are constants. a. Draw the graph of ln y against x. b....
Construct the Nyquist diagram for a single-degree-of-freedom system with hysteretic damping.
On average, over a million new businesses are started in the United States every year. An article in the Journal of Business Venturing (Vol. 11,1996) reported on the activities of entrepreneurs...
Presented below are income statements prepared on a LIFO and FIFO basis for Kenseth Company, which started operations on January 1, 2024. The company presently uses the LIFO method of pricing its...
What are your beliefs and understandings about how top leaders influence organizational performance. To learn about your beliefs, please answer whether each item below is Mostly True or Mostly False...
The enzyme-catalysed conversion of a substrate at 25C has a Michaelis constant of 0.035 mol dm 3 . The rate of the reaction is 1.15 10 3 mol dm 3 s 1 when the substrate concentration is 0.110 mol dm...
When benzophenone is illuminated with ultraviolet light it is excited into a singlet state. This singlet changes rapidly into a triplet, which phosphoresces. Triethylamine acts as a quencher for the...
Discuss experimental procedures that make it possible to differentiate between quenching by energy transfer, collisions, or electron transfer.
The payroll register of Ruggerio Co. indicates $13,800 of social security withheld and $3,450 of Medicare tax withheld on total salaries of $230,000 for the period. Federal withholding for the period...
All of the following are included on Form 1040, page 1, EXCEPT: The determination of filing status. The Presidential Election Campaign check box. The income section. The paid preparer signature line.
Question One: (25 marks) (X) Inc. purchased 80% of the outstanding voting shares of (Y) for $360,000 on July 1, 2017. On that date, (Y) had common shares and retained earnings worth $180,000 and...

Calculate the mass of water vapour present in a room of volume 250 m3 that contains air

Question:

Step by Step Answer:

Use the perfect gas equation to compute the amount then convert to mass pV ...View the full answer

Physical Chemistry

Students also viewed these Physical Chemistry questions