subject
Chemistry, 09.05.2020 03:57 clairebear65

Four gases were combined in a gas cylinder with these partial pressures: 3.5 atm N2, 2.8 atm O2, 0.25 atm Ar, and 0.15 atm He.

What is the mole fraction of N2 in the mixture?
atm

ansver
Answers: 3
Show answers

Another question on Chemistry

question
Chemistry, 21.06.2019 13:30
Is pain reliever a prescription drug?
Answers: 1
Answer
question
Chemistry, 22.06.2019 03:30
Adrop of acetone (nail polish remover) has a mass of 35 mg and a density of 0.788 g/cm3. what is its volume in cubic centimeters?
Answers: 3
Answer
question
Chemistry, 22.06.2019 06:10
The grooves or folds of the brain are called
Answers: 1
Answer
question
Chemistry, 22.06.2019 14:00
What term describes technology that operates on an atomic level
Answers: 2
Answer
You know the right answer?
Four gases were combined in a gas cylinder with these partial pressures: 3.5 atm N2, 2.8 atm O2, 0.2...
Questions
question
Health, 22.09.2019 13:00
Apatient diagnosed with erectile dysfunction has been advised to take viagra. for up to how many hours does the action of the drug persist?...
question
Physics, 22.09.2019 13:00
We can calculate work because we know the force and distance. what else would we need to know to calculate power? energy speed acceleration time...
question
Mathematics, 22.09.2019 13:00
Which inequality best models the situation if variable w is the weight of dogs that would be allowed? an apartment complex allows small dogs t...
question
Mathematics, 22.09.2019 13:00
An average person in the united states throws away 4.5 × 10² g of trash per day. in 2013, there were about 3.2×106 people in the u. s. about how...
question
History, 22.09.2019 13:00
In a few states, the lieutenant governor is not second in command in the state executive branch. in these states, the is second in command. a. state...
question
Mathematics, 22.09.2019 13:00
How do i change y-3=4(x+2) into slope intercept form?...
question
Mathematics, 22.09.2019 13:00
Acylindrical container of six rubber balls has a height of 24 centimeters and a diameter of 4 centimeters. each ball in the container has a radius of...
question
Mathematics, 22.09.2019 13:00
Write an equation in standard form given two points.
question
Chemistry, 22.09.2019 13:00
Which term is used to describe a molecule that has a partial positive charge at one end and a partial negative charge at the other end?...
question
Mathematics, 22.09.2019 13:00
On a science exam, jackson scored 85 out of 100 possible points. there were 20 questions on the exam. each question was worth the same number of point...
question
Computers and Technology, 22.09.2019 13:00
Hat is the purpose of the domain name? the domain name is an example of a service provider. the domain name .gov. nz is an example of a governm...
question
Mathematics, 22.09.2019 13:00
Match the perfect square trinomials with their factors 4a2 + 4a + 1 (2 + a)(2 + a) 4a2 − 4a + 1 (2a + 1)(2a + 1) 4 − 4a + a2 (2a − 1)(2a − 1) 4 − 4a −...
question
Social Studies, 22.09.2019 13:00
There are several ways to carry a firearm while hunting. which carry gives the best control?...
question
French, 22.09.2019 13:00
1) identifiez la nature de l'image 2) qu'est-ce qu'elle vous suggère? 3) à qui peut-elle s'adresser? 4) dècrivez les èlèments qui la composent. 5) q...
question
Physics, 22.09.2019 13:00
What is meant by the following statement? "acceleration is inversely proportional to mass." acceleration decreases as mass decreases. acceleration an...
question
Mathematics, 22.09.2019 13:00
What number is the product of two different prime numbers greater than 7...
question
History, 22.09.2019 13:00
Heavy military losses in world war 1, food and fuel shortages, and opposition to the czar led to the...
question
Mathematics, 22.09.2019 13:00
What is the solution set of x2 + y2 = 26 and x − y = 6?...
question
Social Studies, 22.09.2019 13:00
Which are benefits of purchasing insurance? check all that apply. to gain greater confidence and security to avoid having to reduce risky behavior to...
question
History, 22.09.2019 13:00
President johnson's program to create new jobs and to appropriate money to faltering economic areas was called: new frontier new deal war on poverty...
More questions: Chemistry Another questions
Questions on the website: 13722361
See results (0)