lakenrenee457 lakenrenee457
  • 24-04-2018
  • Chemistry
contestada

How many moles of nitrogen, n, are in 90.0 g of nitrous oxide, n2o?

Respuesta :

kenmyna
kenmyna kenmyna
  • 03-05-2018
The  moles  of  nitrogen  that  are  in 90.0  g  of  nitrous  oxide N2O  is calculated  as follows

find  the  moles of N2O=  mass/molar  mass
=  90,0g/44g/mol=  2.05  moles

since  there  is two  atoms  of  Nitrogen  the  moles  of nitrogen  = 2 x 2.05 =4.10  moles
Answer Link

Otras preguntas

Two boats start their journey from the same point A and travel long directions AC and AD as shown below what is the distance CD between the boats . A-461.9ft B-
What aspect of an informative essay is supported by evidence? A. Reasoning B.sources C. Concussion D. Causes E. Examples
Help I need the awnser please I’m stuck
The _______ caused great difficulty in fighting in vietnam.
What element has 2 electrons in the 4s sub level?
What tends to have stronger effects of detachment or aggression then alcohol does
What did fruit merchants and u.s. foreign-policy makers have in common? apex?
Give an example of an artificial satellite.
What does a typical day look like for a child who lives with a drug addicted parents?
The majority of the population in the United States speak __________. a. French b. Spanish c. English d. native languages