mayceesue84 mayceesue84

27-04-2020
Chemistry

contestada

What volume would 4.5 moles of helium gas occupy at STP?

Respuesta :

Ashleey8 Ashleey8

10-05-2020

Answer:

100.8 dm3

Explanation:

mol= volume

_______

molar volume

Simply transpose the formula

volume=mol x molar volume

4.5molx22.4 mol/dm3

= 100.8dm3

NB STP=22.4 dm3 or 22400 cm3

Answer Link

Otras preguntas

Difference between planning organising leading controlling

Use the maps to answer the following question: A map of the Indus River Valley civilizations is shown, including Mohenjo-Daro, Lothal, Mehrgarh, and Harappa. Th

Why is vertex from important?

Unit 3: Parallel and Perpendicular Lines Homework 5: Slopes of Lines

What does Miss Maudie mean when she says,"People in their right minds never take pride in their talents

Please help me I will mark you with a crown!! :)))) Using the net below, find the surface area of the triangular prism. 3 in. 6 in. 6 in. 16 in 3 in 7 in. Surfa

Question 9 el presente el imperfecto el preterito el pasado perfecto

I'm going to the store what you guys want?

10) Article V gives what power to Congress? Requires a vote greater than what to become law?

How many dollars is 1,692 pennies ?