kempsterisaweso kempsterisaweso
  • 12-02-2018
  • Chemistry
contestada

what is the mass in grams of 2.0 moles of NO2

Respuesta :

jcherry99
jcherry99 jcherry99
  • 13-02-2018
Use your periodic table to get 1 mol. Look up the atomic masses. I'll round the numbers since every periodic table is different.
 
N = 14
O2 = 2 *16
Total = 30 grams / mol


Therefore 2 mols = twice as much = 60 grams.
Answer Link

Otras preguntas

Which of the following statements about political parties is NOT correct? A Third Parties are very successful at the federal level. B Political parties try to
Factor 49x^2-36y^2 Show Work
Find the degree measure of each angle in the triangle ​
number 5 please. will give extra points!
A parallelogram has vertices (-3,4) (4,4)(2,-1) (-5,-1) on the coordinate plan what’s the area
Which of the following statements correctly describe nitrogen and its role as a plant nutrient? -Nitrogen is a macronutrient in plants. -Nitrogen-fixing bacteri
How did the isolationist action of the US affect lasting peace in Europe after world war I
Why is choosing national heroes so complicated?
examples of degenerate orbitals ​
*please help asappp* Analyze the impact of years of unhealthy choices on one’s body and life. How can someone best turn things around and make improvements.