mcgrawemma15 mcgrawemma15
  • 12-02-2017
  • Chemistry
contestada

Air has 21% oxygen by volume. Oxygen has a density of 1.31 g/L. What is the volume in liters of a room that holds enough air to contain 55 kg of oxygen

Respuesta :

KP7 KP7
  • 12-02-2017
D = M/V

V = M/D

V = 55/1.31

V = 41.98 L
Answer Link

Otras preguntas

factor the trinomial, 14c³-33c²+18c= ______ (factor completely)
find x and EF if BD is an angle bisector
a spoon can sound like bell no this  is not  a riddle  it science prove it
factor the trinomial or state that it is prime 4y²+54y-90
How do you say Paris is a beautiful place, the attractions are really beautiful In French
Select the approximate values of x that are solutions to f(x) = 0, where f(x) = -8x^2 + 8x + 5.
Which number is the largest?A) 1.81B) 1.08C) 1.801
Mr Castle shares out 54 marbles between Emily and jack the ration 5:1 How much marbles does each child get?
factor using ac-method and factor completely, 25x²-30x--40  (help)
Find dy/dx 2x+3y=sinx