joshmaran98 joshmaran98
  • 13-09-2017
  • Chemistry
contestada

How many bromine atoms are present in 39.4 g of CH2Br2

Respuesta :

mikamikaovf2g9 mikamikaovf2g9
  • 13-09-2017
37.8 g CH2Br2 X (1 mol CH2Br2 / 173.83 g) = 4.60X10^-3 mol CH2Br2 

4.60X10^-3 mol CH2Br2 X (2 mol Br / 1 mol CH2Br2) X 6.02X10^23 atoms/mol = 5.54X10^21 bromine atoms
Answer Link

Otras preguntas

-7(3p-3)-2=82 please solve
The number of bacteria in a sample increased by a factor of 2 every minute from 9:05 AM to 9:55 AM. The function below shows the number of bacteria in the sampl
Without calculating . How do you know |4x-7| =-1 has no solution
Which of the following explains why many Americans came to support Sacco and Vanzetti? a. They were sympathetic toward anarchism. b. They were disturbed by news
Solve for x: 4 over 5 x + 4 over 3 = 2x x = __________________ Write your answer as a fraction in simplest form. Use the "/" symbol for the fraction bar.
To the nearest whole degree, what angle measure has a tangent of 9.1834?
Help in this question please.!
Explain how events such as the Vietnam War and Watergate affected the American public’s opinion of the U.S. government.
The French and Indian war was a war between?
Estimate the sum of 299 and 388