qiaBenEmilyMahd qiaBenEmilyMahd

18-09-2016
Chemistry

contestada

how many atoms are in 76.4 grams of iron

Respuesta :

18-09-2016

[tex]6,02*10^{23} \ \ \ \ \ \ \rightarrow \ \ \ 56g\\ x \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \rightarrow \ \ \ 76,4g\\\\ x=\frac{76,4g*6,02*10^{23}}{56g}=8,213*10^{23}[/tex]

Answer Link

Otras preguntas

the ability for a study to reveal a statistically significant difference between the levels of an independent variable when one truly exists is known as?

Find the missing coordinate of p, using the fact that p lies on the unit circle in the given quadrant.

Put the following equation of a line into slope-intercept form, simplifying all fractions. 12x-20y= 12x−20y= \,\,-100 −100

Select the correct answer. Which scenario is an example of plagiarism? • A. Paul is composing a summary of his history research project. He identifies five good

What was most likely to be found in slave quarters? A. Vegetable patches B. Large livestock such as horses C. Elaborate homes D. General stores

The carbon dioxide concentration in the atmosphere was 282 parts per million (ppm) in the year 1750. In the year 2010, this increased to 387 ppm. Calculate the

Why does Blanche assume that Stella married Stanley?

a local paper mill is a town's largest employer. nevertheless, its factory spews smoke, soot, and noxious chemicals into the air, affecting the health of locals

Solve the system algebraically to check if your prediction to part (a) was correct. 5 y=-x-2 10x + 4y = -8

WILL GIVE BRAINIEST!!!!