westabadie151 westabadie151

03-11-2021
Chemistry

contestada

Calculate the mass of 20.0 moles of He (in g)
5.00

1.20 X 1025

1.00

80.0

brainliest to correct answer

Respuesta :

emmawemma292 emmawemma292

11-11-2021

Explanation:

20.0 moles= 80.1 or 80.05g

5.00 moles= 20.0g

1.20×1025moles= 4923.2g

1.00 moles= 4.00g

80.0 moles= 320.2g

Answer Link

Otras preguntas

You go completely unprepared for a multiple choice quiz. The quiz has five questions, each with four answer choices. Describe a simulation that you could use to

Https://youtu.be/Q7SnxUSiAJ8 I'll give Brainliest to the first person who checks out my video and leaves a comment! thank you, means a lot :) It's in Spanish bt

1. Two of the angles of a triangle measure 20° and 140°. Classify the triangle. A. Scalene B. Isosceles C. Equilateral

D) 3. Two objects will attract one another when they have what

You sold 500 shares of Intel for $26.75 per share. Your broker charges you a commission of $2.75 per thousand dollars of stock bought or sold. How much money wi

10. need help with this question plzz

Cuadro comparativo entre la sociedad del viejo régimen en Francia y la nueva sociedad burguesa revolucionaria

Find the seperate equation of lines represented by:2x^2 - xy - 3y^2 =0

HEKP PLEASE GOAIDVNL W{DKAIPNV A?? ?F"AW"F"AW FAOW\

A boat travels west at 20km/h. The journey lasts 3hours. How far has the boat travelled? * A)60km B)60km[W] C)17km[W] D) 6.6km[W]