DaijonQ221802 DaijonQ221802

30-10-2022
Chemistry

contestada

Seven calculate for the number of atoms in 15.2 fluorine

Seven calculate for the number of atoms in 152 fluorine class=

Respuesta :

TrennisP489201 TrennisP489201

30-10-2022

So,

First of all, remember that a "mol" has two meanings:

In this case, we want to find the number of atoms in 15.2g of Fluorine. Using the fact that the molar mass of F is 18.998g/mol, we could write:

[tex]15.2gF\cdot\frac{1\text{molF}}{18.998gF}\cdot\frac{6.022\cdot10^{23}atomsF}{1\text{molF}}=4.818\cdot10^{23}atomsF[/tex]

Ver imagen TrennisP489201

Answer Link

Otras preguntas

Explain whether an editorial article in a newspaper, expressing the views of the editor, should be classified as a valid source of information.

what kind of work did enslaved africans mostly do in the north

Which statement best describes the Iliad? A. The Iliad is the term for the earliest Olympic contests between handicapped people and women. B. The Iliad is a ser

Two bicyclists leave the center of town at the same time. One heads due north and the other heads due west. Later, the two cyclists are exactly 25 mi apart. The

one less than three times a number is two less than three times the number

Which statement is not true about the Indus Valley civilization? A. The Indus government relied on hereditary kings and appointed governors. B. They developed

Although President George Bush’s 1992 re-election had initially seemed a foregone conclusion after the success of the Gulf War, __________ altered the perceptio

Who originally developed the open-range system of raising livestock?

Which of the following reformers believed that there should be no separation between politics and religion? Martin Luther John Calvin Ulrich Zwingli John of Ley

Anti-semitism can be defined as the hatred or discrimination of someone because he or she is A) Arab. B) Catholic. C) Jewish. D) Muslim.