olycjosaraderso olycjosaraderso

11-10-2016
Chemistry

contestada

5 x 10^25 atoms of nickel equal how many moles

Respuesta :

Willchemistry Willchemistry

23-10-2016

1 mole Ni ------------- 6.02x10²³ atoms
?? moles Ni ----------- 5x10²⁵ atoms

1 x ( 5x10²⁵ ) / 6.02x10²³ =

=> 83.05 moles

Answer Link

Otras preguntas

Direction: On the short bond paper draw/paste an advertisement that uses stereotype images/ideas. state what particular viewpoint or opinion is expressed in the

Subtract: x2 + 2x + 1 – (x – 3)

- What might be some differences between Mark Twain's "Gilded Age" and our own time? Help me plzzzz this is do today asap

Write a system of equations to describe the situation below, solve using elimination, and fill in the blanks. The manager at a community pool is looking over r

in what ways do humans modify and adapt to their environment

A 9-foot roll of waxed paper costs $4.32. What is the price per inch?

if laura has a school loan of $420,a car loan of $300 and rent of $550,what must she budget just to pay those expenses?

Write the square root -10 in simplest radical form

A complex shape with measurements 6 inches, 5 inches, 4 inches, 3 inches, 4 inches, 2 inches, 6 inches, 10 inches. What is the perimeter of the shape?

pls help this a math question. image below