jcotto76851 jcotto76851
  • 15-02-2021
  • Chemistry
contestada

A weather balloon contains 394 L of hydrogen gas at STP. How many moles of hydrogen are present?

Respuesta :

Rasco
Rasco Rasco
  • 15-02-2021

Answer:

PV=nRT

STP is 100kPa and 273.15K

PV/RT=n

n=17.3moles

Explanation:

Answer Link

Otras preguntas

3x+4y=17 solve for y.
Six nickels is what percent of one dollar? What percent of $2.00 would it be? Please help.
Lim[(sqrt(cos(2x))-cubicrootof(cos(x))]/arctg(x^2) when x->0
why do we use a coeficient to remove the propotionality
3x+4y=17 solve for y.
Holly decided to share 1/2 of her share of the pizza with Deb. How much did each of them actually?
let f(x)=9x-2 and g(x)=-x+3. find f(g(x)).
Ricky had 50 cookies and gave 72% of the cookies to his friend Alice. Find the number of cookies Alice receive
When this car moves forward by 180 cm, each wheel does one full turn. What is the diameter of the wheels to the nearest centimetre?
For what values of the variable is each rational expression undefined2x-3/2x-1( step by step please)