acervini acervini

02-05-2021
Chemistry

contestada

what is the mass in grams of 3x10 atoms of helium

Respuesta :

reveunji reveunji

02-05-2021

Answer:

here

Explanation:

What is the total mass of $3.01 x 10^23$ atoms of helium gas?

✓ Well $"Avogadro's number"$ of helium atoms has a mass of $4.0*g$. Explanation: And $"Avogadro's number"$

Answer Link

Otras preguntas

On a desk there are 6 sheets of blue paper, 4 sheets of yellow paper, 5 sheets of green paper, and 2 sheets of pink paper. In how many ways can the paper be sta

Write each decimals as a fractions or a mixed number. 26.3 and 7.104 >> help <

if log28 = log4 +logx what is the value of x

A particle is moving along the x-axis so that its position at any time t is greater than and equal to 0 is given by x(t)=2te^-t?A) Find v(t). B) Find a(t).C) At

Rick has a collection of 6 video games. He let's his best friend borrow 2/6 of his video game collection. Write two fracations a equivalent to this numbet. Expl

solove. draw and lable a tape diagram to subtract tens. write the new number sentence.a. 23 - 9 = 24 - 10 =

Which substance does not obey the Lewis octet rule? a. O₂ b. NO c. CO d. N₂ Can anyone explain this one for me?

A merry-go-round makes 18 rotations in 3 minutes. What is its angular speed in rpm?

if log28 = log4 +logx what is the value of x

Force and Motion: Force changes _________.