tyronehouston07
tyronehouston07 tyronehouston07
  • 10-01-2019
  • Chemistry
contestada

What is the molecular formula of a compound if its emprical formula is NO2 and its molar mass is 138.02 g/mole

Respuesta :

znk
znk znk
  • 10-01-2019

Answer:

N₃O₆  

Step-by-step explanation:

Data:

EF = NO₂

MM = 138.02 g/mol

Calculations:

EF Mass = (14.01 + 32.00) u

EF Mass = 46.01 u

The molecular formula is an integral multiple of the empirical formula.

MF = (EF)ₙ

  n = MF Mass/EF Mass  

  n = 138.02 u/46.01 u  

  n = 3.000 ≈3

MF = (NO₂)₃

MF = N₃O₆

Answer Link

Otras preguntas

Select the largest, most inclusive biological level from the following choices. a. Cell b. Organ c. Molecule d. Tissue
What is 180 divided by 20,835
Bob needs to mix 2 cups of liquid lemonade concentrate with 3.5 cups of water to make lemonade.bobo has 6 cups of lemonade consent rate.how much lemonade can he
William Tell had only one attempt to shoot an apple from the top of his son's head with his bow and arrow. If you were Wiliam Tell and you loved your son, would
which expression is greater than -|-6.4|
Im trying to state what chores i am doing in each part of my home but im not sure if i have the right structuring. The following are some of the sentences I've
E=mc2 rewrite the equation to solve for m
Describe a situation that could be modeled with the ratio 4:1
Brahmanism, a direct predecessor to Hinduism, was focused on ultimate a. sacrifice. b. spirituality. c. reality. d. joy.
Which of the following is not a characteristic of Fascist governments? a. Single political party b. Racial unity c. Extreme nationalism d. Religious freedom
good job