melena32 melena32

12-07-2017
Chemistry

contestada

You have 2.00 l of dry h2 at stp.how many moles is this

Respuesta :

dec77cat dec77cat

12-07-2017

V=2 L
Vm=22.4 L/mol

n=V/Vm

n=2/22.4=0.0893 mol

Answer Link

Otras preguntas

A space station sounds an alert signal at time intervals of 1.00 h . Spaceships A and B pass the station, both moving at 0.400c0 relative to the station but in

During finals week, students arrive randomly at the help desk of the computer lab. There is only one technician due to budget cuts, and the time required to pro

Roger sat where Mrs. Jones could easily see him because he didn't want to be mistrusted by her. Define the word mistrusted. a: struck or hit b. doubted or not b

During an endothermic phase change, what happens to the potential energy and the kinetic energy?

Which installation changes from the old information system to the new one incrementally, starting with one or a few functional components and then gradually ext

Fill in the blank to make a true equation. (-9)(___) = 36 A. - 4 B. 4 C. 6 D. - 6

Which of the following values has 4 significant figures? ОА. 13.07 73.7 оооо 137 D. All of the above

A researcher selects a sample of 25 participants from a population with a mean of 20 and a standard deviation of 10. What is the range of values for the sample

If this article had a heading for a section entitled The Best Job of My Life: Teachers Praise the Teaching Profession, what could one expect to see in that sec

Gulliver is not able to respond to Pedro de Mendez's help because