charlesceeceeh915 charlesceeceeh915
  • 21-12-2022
  • Chemistry
contestada

it takes 16 min for a 10 ml sample of an unknown gas to effuse thtogh a pinhole. a 10 ml sample of he required 5 min. what is the molecular weight of the gas?

Respuesta :

Otras preguntas

If the density and volume of an object is known, what can also be found? A) the mass of the object B) the shape of the object C) the size of the object D) the t
Which rule represents the translation from the pre-image, ΔABC, to the image, ΔA'B'C'? a.(x, y) → (x + 7, y + 6) b.(x, y) → (x + 7, y – 6) c.(x, y) → (x – 6, y
Technology can have positive and negative effects. what is one negative effect of spraying a chemical pesticide on crops?
What is the net ionic equation for the precipitation reaction between bacl2 and na2so4? a bacl2(aq + na2so4(aq ? baso4(s + 2nacl(aq b ba2+(aq + so42-(aq ? baso4
Which sentences in this excerpt from Franklin D. Roosevelt’s “Day of Infamy” speech make an emotional appeal by suggesting that America's innocence was betrayed
Wich of these early historians was more concerned with clearly presenting facts than telling an interesting story
Aquifers are _______.
Which statement is the best explanation of how a hoax works?
(MC) Read the passage and answer the question that follows: Despite our best efforts as parents, we will always make mistakes in raising our children. It's ine
Smoke, milk, shaving cream, and fog are all examples of: