jaydaperry072103 jaydaperry072103

18-03-2020
Chemistry

contestada

3. How many moles of carbon dioxide gas, CO2, are there in 2.8 L of this gas
at STP?

Respuesta :

magalieisik magalieisik

20-03-2020

Answer:

The answer is: 0,13 moles of CO2

Explanation:

We use the formula PV=nRT. The conditions STP are 1 atm of pressure and 273K of temperature:

PV=nRT n=PV/RT

n=1 atm x 2,8 L/ 0,082 l atm/K mol x 273K

n= 0,125078173 mol

Answer Link

Otras preguntas

arrange in descending order 11/31, 11/5, 11/12

The. Model has the disadvantage of high project cost due to creation several prototypes

What do computers use to represent on and off? 0 and 1 1 and 2 RGB Megabyte

when your brakes fail, you should _____.

3.) In YOUR OWN WORDS, describe in depth what you believe the value of Art is in our society?

Which medium did early Native American tribes of the West use to share their culture and history? Stories or Totem Poles? Explanation needed!

look on photo. help pls

LMNO is a parallelogram, with and . Which statements are true about parallelogram LMNO?

the United States is gradually losing its control and leadership over the affairs of the Middle East, and there is a trend of marginalization and speculative st

How did trade with Great Britain affect the Mughal Empire? A. It exposed Mughal leaders to the European philosophy of nationalism. B. It led to riots by Hindu g