The estimated average concentration of NO2 in air in the United States in 2006 was 0.016 ppm.
Question:
(a) Calculate the partial pressure of the NO2 in a sample of this air when the atmospheric pressure is 755 torr (99.1 kPa).
(b) How many molecules of NO2 are present under these conditions at 20oC in a room that measures 15 × 14 × 8 ft?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 70% (10 reviews)
a b 0016 mol NO 1 x 106 ...View the full answer
Answered By
Deepak Pal
Hi there! Are you looking for a committed, reliable, and enthusiastic tutor? Well, teaching and learning are more of a second nature to me, having been raised by parents who are both teachers. I have done plenty of studying and lots of learning on many exciting and challenging topics. All these experiences have influenced my decision to take on the teaching role in various capacities. As a tutor, I am looking forward to getting to understand your needs and helping you achieve your academic goals. I'm highly flexible and contactable. I am available to work on short notice since I only prefer to work with very small and select groups of students. Areas of interest: Business, accounting, Project management, sociology, technology, computers, English, linguistics, media, philosophy, political science, statistics, data science, Excel, psychology, art, history, health education, gender studies, cultural studies, ethics, religion. I am also decent with math(s) & Programming. If you have a project you think I can take on, please feel welcome to invite me, and I'm going to check it out!
5.00+
1+ Reviews
10+ Question Solved
Related Book For
Chemistry The Central Science
ISBN: 978-0321696724
12th edition
Authors: Theodore Brown, Eugene LeMay, Bruce Bursten, Catherine Murphy, Patrick Woodward
Question Posted:
Students also viewed these Chemical Engineering questions
-
Chemicals are stored in a laboratory with volume V (m 3 ) As a consequence of poor laboratory practices a hazardous species, A. enters the room air (from inside the room) at a constant rate m A (g...
-
The average concentration of carbon monoxide in air in an Ohio city in 2006 was 3.5 ppm. Calculate the number of CO molecules in 1.0 L of this air at a pressure of 759 torr and a temperature of 22oC.
-
The dissociation of N2O4 into NO2, is believed to occur in one step. Obtain the concentration of N2O4 in terms of the concentration of NO2 and the rate constants for the forward and reverse...
-
Grimm Company has 2,400,000 shares of common stock outstanding on December 31, 2014. An additional 150,000 shares of common stock were issued on July 1, 2015, and 300,000 more on October 1, 2015. On...
-
Marling Machine Works produces soft serve ice cream freezers. The freezers sell for $12,000, and variable costs total $8,200 per unit. Marling incurs $6,840,000 in fixed costs during the year. The...
-
Flint Hills Resort opened for business on June 1 with eight air-conditioned units. Its trial balance before adjustment on August 31 is presented here. Other data: 1. Insurance expires at the rate of...
-
What type of exploratory research design (observation, projective technique, in-depth interview, focus group, case study, ethnography, netnography, ZMET) would you suggest for each of the following...
-
Desrosiers Ltd. had the following long-term receivable account balances at December 31, 2016: Notes receivable .................................................. $1,800,000 Notes receivable-Employees...
-
On December 31, 2020, Sheridan Company had $1,303,000 of short-term debt in the form of notes payable due February 2, 2021. On January 21, 2021, the company issued 25,400 shares of its common stock...
-
In a certain city, 30% of the families have a MasterCard, 20% have an American Express card, and 25% have a Visa card. Eight percent of the families have both a MasterCard and an American Express...
-
The following picture represents an ion-exchange column, in which water containing "hard" ions, such as Ca2+, is added to the top of the column, and water containing "soft" ions, such as Na+, comes...
-
In 1986 an electrical power plant in Taylorsville, Georgia, burned 8,376,726 tons of coal, a national record at that time. (a) Assuming that the coal was 83% carbon and 2.5% sulfur and that...
-
On September 1, the jewellery department had a retail stock of $120,000. The planned sales for this month were $20,000. Find the stock-to-sales ratio for the month of September.
-
What is high-frequency trading? Describe a strategy through which a high-frequency trader makes a profit.
-
Indicate whether each of the following statements is true or false by writing T or F in t he a nswer c olumn. The general rule of law regarding the passing of title is that title passes when the...
-
Can the EOQ model be used when a company faces seasonal demand fluctuations?
-
What effect does each method used have on the firms reported profits? On ending inventory levels?
-
What percentage of stock trading is done off-exchange? On registered exchanges?
-
Let X 1 ,X 2 , . . .,X n be a random sample from N(, 2 ), where both parameters and 2 are unknown. A confidence interval for 2 can be found as follows. We know that (n 1)S 2 / 2 is a random...
-
Explain the differences and similarities between fringe benefits and salary as forms of compensation.
-
For heat transfer purposes, a standing man can be modeled as a 30-cm diameter, 170-cm long vertical cylinder with both the top and bottom surfaces insulated and with the side surface at an average...
-
A 5-cm-diameter spherical ball whose surface is maintained at a temperature of 70C is suspended in the middle of a room at 20C. If the convection heat transfer coefficient is 15 W/m2 C and the...
-
Reconsider Problem 2100. Using EES (or other) software, investigate the effect of the convection heat transfer coefficient and surface emissivity on the heat transfer rate from the ball. Let the heat...
-
How do emerging technologies such as blockchain and artificial intelligence facilitate stakeholder communication, participation, and feedback mechanisms in modern governance structures ?
-
hen firms kept leases off their balance sheets it tended to a. make the firms appear riskier than they actually were because their stated debt ratios were increased. b. have no effect on either cash...
-
Sunnyside Solar Consultants provided $180,000 of consulting services to Delton Developments on April 14, 2023, on account. Use the PST rates in Exhibit 10.6. Required: Journalize Sunnyside's April 14...
Study smarter with the SolutionInn App