20-03-2015
Chemistry

contestada

how many moles is 1.50 X 10^23 molecules NH3?

Respuesta :

kmatras1 kmatras1

22-02-2017

To solve this equation, you will use Avogadro's constant (6.02 x 10^23) to convert the number of molecules to moles. You will divide the molecules given by this constant:

(1.50 x 10^23) / (6.02 x 10^23) = .249

So, the answer is .249 moles.

Answer Link

Otras preguntas

A(n) ________ is an information system used to deliver e-learning courses, track student progress, manage educational records, and offer other features such as

Let z = e^2pi i/n. Then z^n = 1, and z is called an nth root of unity. There are n nth roots of unity, equispaced around the unit circle; they have the form z =

Nosotras a las seis de la tarde. Muchos estudiantes la clase de español. Rosa y Laura no a Manuel. Tú con los chicos en la residencia estudiantil. El padre (fat

HELP ME 15 POINTS!!!! Which is the MOST REASONABLE approach for the company to take to lessen the number of latecomers to work? A) Relocate the company to an

Suppose there are three balls in a box. On one of the balls is the number 1, on another is the number 2, and on the third is the number 3. You select two balls

A belief in kinship between humans and animals

A survey of 1000 air travelers1 found that 60 % prefer a window seat. The sample size is large enough to use the normal distribution, and a bootstrap distributi

One mole of an ideal gas, CP=3.5R, is compressed adiabatically in a piston/cylinder device from 2 bar and 25 oC to 7 bar. The process is irreversible and requir

the length of a rectangle is 4cm longer than the width. the perimeter is 80cm. find the length and the width.

A glass window is coated with a transparent film of refractive index n2 =1.25. This film will cause destructive interference in the reflected light when light o