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 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

One kilometer is equal to 0.62 miles. Which best describes the relationship? A. Linear and proportional B. Linear and non proportional C. Non linear
Which Asian leader used a military of 600,000 soldiers and thousands of war elephants, cavalry, and chariots to extend the Indian Empire from Bengal to Afghanis
Which numbers belong to the range of the relation {(0, –1), (3, 6), (–2, –1), (–4, –4)}? Choose all answers that are correct. A. –4 B. –2 C. –1 D.
What's the answer for the sum of three consecutive numbers is 126. What is the smallest of the three numbers
What is equivalent to 9-4
Why does sandstone feel like sandpaper?
110% OF WHAT NUMBER IS 880? SHOW EVERY STEP PLZ:)
What is the name for Na20?
Choose the correct answer Which relation is represented by the arrow diagram? A. {(4, –3), (5, –1), (7, 0), (2, 2), (7, 5)} B. {(4, –3), (5, –1), (0,
a machine takes 5.4 hours to make 9 parts. At that rate how many parts can the machine make in 25.8 hours