ngattenby6066 ngattenby6066

01-03-2022
Chemistry

contestada

How many moles are 3. 01 x 1022 atoms of magnesium?

Respuesta :

Medunno13 Medunno13

01-03-2022

Answer:

0.05 moles

Explanation:

There are about 6.02 * 10^23 atoms in a mole, so in the given sample, there are (3.01*10^22)/(6.02*10^23)=(1/2)(1/10)=0.05 moles.

Answer Link

Otras preguntas

What are the current impacts of climate change in europe?

statistics probabilities question

Pyruvic acid can be regarded as the end product of _________________.

how much would 200 invested at 5 invested compounded continuously be worth after 9 years

Google analytics can collect behavioral data from which systems?

Both petroleum and coal are made up of complex carbon-based molecules, and both originated with living creatures of some kind. Both are vital sources of energy

At the yalta conference, roosevelt, churchill, and stalin agreed upon the occupied zones of ______.

Find all complex solutions for the equation x2 = 4x - 29. a.{-2, 2i} b.{-5i, 5i} c.{2 - 5i, 2 + 5i} d.{7 - 5i, 7 + 5i}

All of the following equations have the same solution except _____. A. 7.5x = 1.5 B. x/5 = 0.04 C. x + 6.5 = 6.3 D. -1.8 + x = -1.6

Which undefined terms are needed to define parallel lines? a. Point, lineB. Point, coplanarC. Line, planeD. Coplanar, line