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

If a patient develops reflex tachycardia from taking Imdur, give what? a) An additional dose of Imdur b) A beta-blocker like metoprolol c) Decreased fluid intak

Why the Cat Always Lands on Its Feet A gentle magician was traveling in a forest. He’d been traveling forever, it seemed. So when he spotted a tree with gnarled

A solid rectangular block has a square base of side x cm. The height of the block is h cm and the total surface area of the block is 96 cm². Given that x can va

What is human trafficking?

I ¦ Q.3 Fill in the blanks with suitable indefinite pronouns. a) Virat is throwing a party is invited.

Which two plants with psychoactive properties were known to be used for medicinal purposes in ancient egypt? a. the poppy and the blue lotus b. cannabis and the

5. A map scale is 1: 1,000,000. If the distance between the two cities on a map is 3.5cm, then find the actual distance between the cities in kilometers.

Find the value of m,if the distance between A(2,-1) and B(m,-5) be 4√2 units[tex]d = [/tex]

A O 'B D C A. scrotum C. epididymis What structure is C? B. vas deferens D. testicle

describe how water moves from the soil into xylem of root hairs