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

which of the actions is more appropriate for dealing with major frustrarions than with minor frustration a. gaining control of your life b. blowing of steam. c.

its atom contains 50 electrons and 70 neutrons

$20.90 on 9.5 quarts of strawberries what would be the price for each quart of strawberries

A tool used in classification is _____. a key a taxon morphology a phylum

draw an array then write a fact family to describe your array

Johanna had school loans that totaled $70,792. She paid off $ 46,375 of her loans. She estimates that she has about $25,000 left to pay. Which of the following

Which musical genre, with roots in New Orleans, spread to the rest of the country during the great black migration of the 1920s? a. Bluegrass b. Jazz c. Motown

An atom of the element zinc has an atomic number of 30 and a mass number of 65. How many protons does an uncharged zinc atom have? 30 35 65 95

Which of the following represents, "The difference between ten and a number is the sum of eight and a number"? 10 - N(8 + N) 8 - N = 10 + N 10 - N = 8 + N

Cystic fibrosis is a disease that __________. a. causes all those infected to live only into their teen years b. makes it difficult to breathe c. can be cure