alwayscrazybusy alwayscrazybusy
  • 15-07-2018
  • Chemistry
contestada

SO2+O2 SO3 how many moles of O2 needed to combust 100.0g of sulfur dioxide

Respuesta :

SvetkaChem
SvetkaChem SvetkaChem
  • 16-07-2018

2SO2 + O2 ------> 2SO3


1) M(SO2)= 32.0 + 2*16.0 = 64 g/mol


2) 100.0 g SO2 * 1 mol SO2/64 g SO2 = 1.5625 mol SO2


3) 2SO2 + O2 ------> 2SO3

2 mol 1 mol

1.5625 mol x mol


x= 1.5625/2=0.78125 ≈ 0.7813 mol O2


Answer: 0.7813 mol O2.

Answer Link

Otras preguntas

The paragraph begins by describing Rudolph gold medal wins. How does this information affects the paragraph
Emilio practices with the wrestling team every day after school because he knows his father wants him to be a star athlete. he has no real interest in wrestling
You have 15 pennies in your pocket. Of those pennies, 4 are Canadian. Suppose you pick a penny out of your pocket at random. Find P(not Canadian).
This would be a big help so plzzz help me =/ Can you put these number from least to greatest? 3/32 x 4 3/4 x 2 1 7/8 x 4 2.25 x 2 1.5 x 4 3/8 x 4 5/64 x 3 3.7
Matt's family rented a car to go on vacation the cost of the rental was $50 plus an additional $0.20 per mile driven his family drives drove 300 miles how much
are the following polynomials?: -x^2+5x 6x^2+5x -7x^2+5/3x
What was the first presidents name?
how do you convert a fraction to a decimal?
Please explain the words above with your own words
How did the creation of reliable food supply lead you have a little cool changes during theNeolithic revolution