perezedgar92 perezedgar92

21-01-2016
Chemistry

contestada

How many atoms are in 3.50 moles of CaCl2

Respuesta :

MichaelLiu MichaelLiu

22-01-2016

There are 3 atoms in a single molecule of calcium chloride: 1 calcium atom and 2 chlorine atoms.
1 mol is 6.2 * 10^23 "particles"
3.5 mol is 3.5 * 6.2 * 10^23 "particles"
3 * 3.5 * 6.2 * 10^23

Answer Link

Otras preguntas

A car insurance company has determined that6% of all drivers were involved in a car accident last year. If14drivers are randomly selected, what is the probabili

Vị thánh trong câu nói dân gian sau là vị nào: “Trống làng nào làng ấy đánh, Thánh làng nào làng ấy thờ”? *

You plan to save $6,500 per year for the next 8 years. After the last deposit, you will keep the money in the account for 6 more years. The account will earn an

Write an equation of a line with the given slope and y-intercept. m = , b = 2

Increasing following distance to when encountering other motorists who follow too closely is an example of appropriate implementation of the IPDE defensive driv

David was truly an incredible man. He worked two jobs to support his family. This being said he still donated money to local animal shelters every month. He als

Staff Americans eat 7 billion hot dogs between Memorial Day and Labor Day. If all these hot dogs were laid end to end they would circle the earth 21.5 times. If

x+y=4 x-2y=-5 If the first equation is multiplied by 2 and then the equations are added, the result is =3 3 = 13 o3х=3 3

. 8. Tianna and Liam charge for tutoring. Tianna's charges a base fee of $40, and $10 per hour of tutoring. Liam charges $20 per hour of tutoring. a. State an a

Measuring flask, Burette, Pipette, Measuring tape pick the odd ones out ang give reason