kim0310 kim0310
  • 08-01-2024
  • Chemistry
contestada

C'est pour un exercice de physique chimie

Sachant que le pourcentage de gaz rare est d'environ 1%, en déduire le pourcentage de diazote dans l'air

Respuesta :

Otras preguntas

If dB=4 and dc=6 find ad
A 10-milliliter solution containing 2 grams of drug is a _______% solution.
Which organic molecule or molecules are found in subcutaneous tissues and around organs, and are the major source of stored energy in the body?
Public relations objectives ________. a. are measureable b. none of the above c. are the specific actions taken to achieve goals d. are generalized
A whole life insurance policy in which premiums are reduced for an initial period (e.g. 3 years) and are higher thereafter is an example of a
What does bolivar suggest that spain stop doing
Use the arc length formula and the given information to find r. Show your work s = 8.1 ft θ = pi/3 rad r = ?
If the graphs of the equations in a system of linear equations coincide with each other, what does that tell you about the solution of the system?
Sound waves hitting the tympanic membrane initiate its vibratory motion. trace the pathway through which vibrations and fluid currents are transmitted to finall
2x+2y=3 4x+4y=6 is it zero solutions , one solution , or infinite? i don’t understand please help !!