nellyj84 nellyj84

23-07-2020
Chemistry

contestada

Question 39 (1 point)
What is the volume (in L) of 4.20 grams of CO2 gas at STP? (
molar masses are,
Carbon = 12.01 g/mol, and oxygen - 16.00 g/mol)
Your Answer:

Relax

Respuesta :

nobleswift nobleswift

24-07-2020

Answer:

volume = 2128L

Explanation:

volume at stp = 22.4dm³ =22400L

CO2 = 12 + 2(16) = 44

4.20/44 = volume/22400L

0.095 = volume/22400L

volume = 0.095 x 22400

volume = 2128L

Answer Link

Otras preguntas

In a World Atlas study, 10% of people have blue eye color. Lane decided to observe 29 people and she concluded 5 people had blue eyes. Calculate the z-score.1.

Examine how Winston and Mr. Charrington’s knowledge of London’s churches exemplifies the Party’s approach to religion and history.

Find the vertical asymptote(s) of f(x)=3x^2+3x+6 over x^2-25. A. x = −3, 3 B. x = −3, 5 C. x = 3, −5 D. x = −5, 5

Because the sample size is 9, do you need to be concerned about the shape of the population distribution when conducting the t test in (a)? Explain. Choose th

26.76$ and 8 gallons

70 POINTS! What has formed as a result of diverging plates? the San Andreas fault The Mid-Atlantic Ridge Mount St. Helens the Hawaiian islands

What is 7821 divided by 3.?

When comparing a good over a long time to the same good over a short period of time, the longer time period will demonstrate an elasticity of demand that is:___

Lane is considering a career as a public relations specialist in which he would make about $38,000 a year. But he realizes it will cost him about $52,000 bbbc t

According to Plato, what is the best way to guard against a tyranny A) To allow all members of society to become citizens B) The citizens must vote for represen