01-05-2020
Chemistry

contestada

A sample of hydrogen gas occupies 17.5 L at
STP. How many moles of the gas are present?
Answer in units of mol.

Respuesta :

SvetkaChem SvetkaChem

01-05-2020

Answer:

0.781 mol

Explanation:

1 mol any gas under STP has volume 22.4 L.

17.5 L * 1 mol/22.4L = 0.781 mol

Answer Link

Otras preguntas

HELP PLZ ASAP THIS IS DUE IN 5 MIN

The latest pokemon game costs $59.99 luckly, gamestop has a sale for it with a 25% discount. What is the total price of the game? PLZ HELP ME

Which equation represents "eight times a number and five is sixty-nine?"

Lauren knits scarves. Around Valentine's Day, she sold 39 red-and-white scarves for $12 each. She spent $45.60 on red yarn and $45.60 on white yarn. How much pr

Given that (-9,8) is on the graph of f(x), find the corresponding point for the function f(x) + 2. Asap pls

why did it take europeans so long to cross the Atlantic ocean to the New World?

Do you think the song entitled dynamite of bts brainly.

What is the best way to lead an important project?

Which of the following best describes how surface and groundwater are replenished?

So our tea set is really a three-piece social history of nineteenth-century Britain. It is also a lens through which historians such as Linda Colley can look at