20roldanliandra 20roldanliandra

13-06-2020
Chemistry

contestada

What is the mass of 4.6 moles of helium gas?

Respuesta :

SvetkaChem SvetkaChem

13-06-2020

Answer:

18.4 g

Explanation:

M(He) = 4.0 g/mol

4.6 mol * 4.0 g/ 1 mol = 18.4 g

Answer Link

kianaowens40 kianaowens40

13-06-2020

The mass of one mole (molar mass) of helium gas is 4.002602 g/mol .

Answer Link

Otras preguntas

design a board game about business!PLEASE

an immunization is called a

I what the answer to this question please.

PLEASE HELP! need to get this right. An object has balanced forces acting on it. Which of the following describes the result these balanced forces have on the

Va Rog Ajutați ma Exercițiu 25 ( e, f)

need help. i dont understand this or how to graph this please help

if you have 13$ and you spend $4 on baseball tickets, what fraction of your money did you spend ?

How to write this number into the Standard (algebraic) form?

There is a bag filled with 4 blue and 5 red marbles. A marble is taken at random from the bag, the colour is noted and then it is not replaced. Another marble

What does the theory of uniformitarianism state? A. Evidence from fossils can give us glimpses into the past B. Major catastrophic events shaped the Earth C. G