jesshines3 jesshines3

25-07-2016
Chemistry

contestada

1. How many moles of Cu are in 1.48 × 1025 Cu atoms?

Respuesta :

Willchemistry Willchemistry

30-07-2016

1 mole ------------- 6.02 x 10²³ atoms
( moles Cu) ------- 1.48 x 10²⁵ atoms

moles Cu = ( 1.48 x 10²⁵ ) x 1 / 6.02 x 10²³

moles Cu = 1.48 x 10²⁵ / 6.02 x 10²³

= 24.58 moles of Cu

hope this helps!

Answer Link

Otras preguntas

Why did the Republican Party split and what was the result

Mr. and Mrs. McClurrie are debating on whether or not to remove a tall tree in their front yard. Mr. McClurrie is concerned that the tree could fall during a st

Research indicates that infants reach the stages of piaget's sensorimotor intelligence _____ piaget originally predicted.

The perimeter of a rectangular painting is 332 centimeters. if the length of the painting is 92 centimeters, what is its width?

Identify the domain of the exponential function shown in the following graph: (2 points) Exponential graph starting at point 0, 30000 and approaching the x axis

In September of 1863 who succeeded in beating back a confederate counterattack to capture the city of Chattanooga

Believing that others are right is to ________ as conforming without believing is to ________. public compliance; private acceptance private acceptance; autokin

The given measurements may or may not determine a triangle. If not, then state that no triangle is formed. If a triangle is formed, then use the Law of Sines to

Solve the following linear equation 7(x - 2) = 4(x + 1) - 21

You just purchased an annuity that will pay you $24,000 a year for 25 years, starting today. what was the purchase price if the discount rate is 8.5 percent?