lopezemily3764 lopezemily3764

26-01-2018
Chemistry

contestada

How many bromines atoms are present in 33.3 g of ch2br2?

Respuesta :

Sariyahhall1 Sariyahhall1

29-01-2018

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.

I think this is the answer.

Answer Link

Otras preguntas

Reptile sand is sold for $8 a bag. Vitamin pellets are sold in packs of 12 for $6. Michael bought 2 packs of vitamins and one bag of sand. Which equation shows

What is a common noun

Aaron describes himself as catholic, argentinian, and a grandfather of three. this demonstrates the concept of

Order the steps for inscribing an equilateral triangle in a circle A. 1. First step: Copy the chord two times to make the sides of the triangle. 2. Second ste

Which of the following best describes the relationship between the New World colonies and Europe? 1). The New World was responsible for providing workers for Eu

Write an equation of the line that passes through the given points. (-1,4) and (3,0)

Kelsey and Cody want new living room furniture. They see a flyer in Sunday’s newspaper for XYZ, offering free money for 24 months (or so they think) . At the st

What type of information is stored in DNA?

what is 5/8 + 2/3? show me the work please.

Please ignore the part about the pictures but help with the 6 sentences? Créez un paragraphe avec des photos (photo essay) avec six phrases en français en util