requenaaudomaro requenaaudomaro

13-03-2021
Chemistry

contestada

find the empirical formula of a compound containing 32.0g of bromine and 4.9 of magnesium.

Respuesta :

musabelahi122 musabelahi122

14-03-2021

Explanation:

32.0g×1 mole/79.9g = 0.401 mole Br

ratio 1:2

MgBr2

9g × 1mole/24.31= 0.20 mole Mg

Answer Link

Otras preguntas

Our bodies change into what energy into what energy ?

Write the value of the given digits? The 7s in 6,778 The 9s in 990,250 The 1s in 2,011,168

what is the simple Intrest to 350 at 5% for 4 years

Horace Bushnell is associated with which idea? A. religious liberalism B. religious fundamentalism C. religious intolerance D. religious liberty

If g(x) = 2 − 1, what is g(−2.3)?

What is the theory stating that earths lithosphere is made up of large plates that are in constant motion

to paint a sunset, you make a shade of orange paint using 5 drops of red paint for every 8 drops of yellow paint. if you use 15 drops of red paint, how many dro

A punch recipe says to mix 4 cups pineapple juice 8 cups orange juice and 12 cups seltzer in order to make 18 servers of punch.How many servers can be made from

Burning one gallon of gasoline releases 20 pounds of CO2 into the air. Harry’s compact car can travel 25 miles on one gallon of gas. If Harry drives 15,000 mile

kevin can travel 22 1/2 miles in 1/3 hour. What is the average speed in miles per hour?