aileengthao aileengthao

31-05-2021
Chemistry

contestada

How many atoms are in 0.500mol of calcium?

Respuesta :

john5297 john5297

31-05-2021

Answer:

3.01×10²³ atoms of calcium

Explanation:

number of moles = number of atoms/Avogadro's constant

n = N/NA

N = n×NA = 0.500 mol×6.02×10²³ mol^-1

N = 3.01×10²³ atoms of calcium

Answer Link

Otras preguntas

Write a poem for drowning

This is a type of sedimentary rock that is formed from from the precipitation of minerals from ocean water or from the breakdown of the shells and bones of sea

Oxygen is needed to produce energy in eukaryotic cells. Which organelle would you think needs oxygen the most

What is the equation of a line through the points (0,9) and (3,0)

You buy a new laptop for 299.99. The sales tax is 6%. What is the total cost for the laptop including sales tax ?

Who is the only athlete ever to play in a Super Bowl and a World Series?

Simplify. If m = -6, evaluate -mA: 0B:-6C:6D:12

An inverted conical tank (with vertex down) is 14 feet across the top and 24 feet deep. if water is flowing in at a rate of 12 ft3/min, find the rate of change

Are sister chromatids present in all or part of this phase

Escoge la respuesta correcta. which of these words does not have a spanish root? chocolate baroque patio ranch