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

How did the ideas of Hobbes and Locke differ?

Disintegration of the Austro-Hungarian Empire, creation of new nation-states in central Europe, and Germany’s loss of colonies were all consequences of (1)

Fallacies: _____. Select all that apply. have no effect on an argument may make a person less credible may make an argument illogical are an essential part of p

which of the following is not equivalent

Static charges flow continuously.true or false

what should you ask yourself when analyzing word choice

what is the whole number portion of 5.024 and 418.0972

How did the apostle Paul encourage the spread of Christianity?

simplify - c. 1/2^-6 x 2^8 d. -(-2)^0 x (-2)^3 x (-2)^-4 (divide (-2)^3 e. 5^0/5^-6 x 1/5^-11 (divide (5^2)^4/(5^10)^2 f. (6x^2y^2z^-4)(-2x^3yz^2)^2/(-4x^2y^5z^

wHAT TENSE ALLOWS FOR AN EVENT THAT BEGAN IN THE PAST TO CARRY INTO THE PRESENT MOMENT IN TIME