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

Explain why the relationship is not linear.

If 3 and 4 are magnitudes of vector quantities, when will the magnitude of their sum be 5?

The fastest a human has ever run is 27 miles per hour. How many miles power minute did the human run?

What's the difference between acceleration and velicity?

what number must be added to 15,-6,& 12 to have a mean of 5? EXPLAIN!!

how do you write 2,049,000 in expanded form

3. Bursting through the door, the flustered mother mother screamed uncontrollably at the innocent teacher who gave her child an F. Tone:______________________ C

A bank receives 3,450 $100 bills and puts them into stacks of 75 bills each. How many stacks are there?

write an equation with the solution x=20??

describe 2 ways you could evaluate 37% of the sum of 27 3/5 and 15/9