A child receives a balloon filled with 47 L of helium from a vendor at an amusement park. The temperature outside is 320 K. What will the vo

Question

A child receives a balloon filled with 47 L of helium from a vendor at an amusement park. The temperature outside is 320 K. What will the volume of the balloon be when the child brings it home to an air-conditioned house at 295 K? Assume that the pressure stays the same. Answer in units of L.​

in progress 0
Orla Orla 3 years 2021-08-10T09:53:06+00:00 1 Answers 7 views 0

Answers ( )

    0
    2021-08-10T09:54:48+00:00

    Answer:

    43.3 L

    Explanation:

    Applying,

    V/T = V’/T’………………. Equation 1

    Where V = Initial volume of the ball0on, T = Initial temperature of the balloon, V’ = Final volume of the balloon, T’ = Final Temperature of the balloon.

    make V’ the subject of the equation

    V’ = VT’/T……………. Equation 2

    From the question,

    Given: V = 47 L, T = 320 K, T’ = 295 K

    Substitute these values into equation 2

    V’ = (47×295)/320

    V’ = 43.3 L

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )