carlosxclips carlosxclips

04-02-2020
Chemistry

contestada

3.01 x 10^23 atoms of rubidium

Respuesta :

mihovilfaletar94 mihovilfaletar94

04-02-2020

Answer:

0,5 mole

Explanation:

Because n = N/Nₐ, n(Rb) = 0,5 mole

One mole of every element contains 6,022045 × 10²³ atoms, so 3,01 × 10²³ atoms of rubidium is half mole.

Answer Link

Otras preguntas

How far is (-3,-4) from (4,-4)

HELP ME PLEASE i hate math

Please Help Me!! Don't know what to do.

Keeping in mind that lying is stressful, what externally detectable signs might a lie detector identify, assuming it reliability

In the statement, "Johnny ate cupcakes often, but couldn't decide which frosting was his favorite," what is the adverb?

Rachel and Hugo sorted 236 crayons into boxes for a local arts project. Each box had 10 crayons. How many crayons were left over?

what is 15% tax on 42.87 round to the nearest cent

What fraction of a sample of 6832ge, whose half-life is about 9 months, will remain after 2.9 yr ?

Hereditary monarchies, whereby the crown passes down through a single family, are examples of:

Find unit vectors that satisfy the given conditions: the unit vector in the same direction as ⟨0,1⟩ is