jessicajose8651 jessicajose8651
  • 03-09-2018
  • Chemistry
contestada

Is it true or false that dry air is 78% nitrogen and 21% carbon dioxide?

Respuesta :

SarahPlayz27
SarahPlayz27 SarahPlayz27
  • 03-09-2018
The answer is false, oxygen
Answer Link

Otras preguntas

Which questions about risk should someone ask before making economic choices? Check all that apply. What problems are most likely to happen? What can be done t
why were tensions heightened among countries in europe after 1900
An airplane flies 810 km in 1.5 hours. how far will the plane fly in 2.2 hours if it maintains the same air speed?
Explain the difference between aerial and linear perspectives
What relationship was uncovered by Ørsted’s observation?
What is the ratio of the geometric sequence 8,56,392,2744
The length of a car is 1/20of the length of the actual car. If the model is 9.3in. long, how long is the actual car?
Which of the following represents the most accurate estimation of 54 - 16?
Based on the root spec-; what does the word spectators mean?
Solve (x + 3)^2 + (x + 3) – 2 = 0. Let u = x+3 Rewrite the equation in terms of u. A. u^2 + u – 2 = 0 B. (u^2 + 9) + u – 2 = 0 C. u^2 + u + 1 = 0