jgcciyiycyixutx jgcciyiycyixutx

24-05-2022
Physics

contestada

Which of the following equations would you use to find the molecular weight of the air in a 25 L scuba tank filled to a pressure of 20,000 kPa at 290 K?
A. P=F/A
B. V₁/T₁=V₂/T₂
C. P₁V₁= P₂V₂
D. PV = nRT

Respuesta :

indrawboy indrawboy

24-05-2022

D. PV=nRT

n = PV/RT

mass/MW(molecular weight) = PV/RT

Answer Link

Otras preguntas

How did the Revolutionary War’s radical potential play out in Pennsylvania?

A Snack company can pack 15 granola bars in a box how many boxes are needed for 600 granola bars ?

helpppppppppppppppppppppppppppppppppppppppppppppppppp

Booker t Washington and w.e.b Dubois disagreed on what two ideas regarding African Americans

Como una maquina del tiempo podría cambiar el mundo o el futuro?

Adriel is going to invest in an account paying an interest rate of 2.4% compounded monthly. How much would Adriel need to invest, to the nearest ten dollars, fo

metafora =no dejare de pelear por su amor= a que se refiere

f(-9)=7x+6 what would the value of F(-9) be?

7 The distance-time graph for a motorcyclist riding off from rest is shown in Figure 1.2.18. a Describe the motion. b Calculate how far the motorbike moves in 3

Find a if 10-a ×2 +2a×2+4a+7=48