1: A50 L balloon is at 4 atm of pressure. What is the volume at 2 atm of pressure?

Question

1: A50 L balloon is at 4 atm of pressure. What is the volume at 2 atm of pressure?

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Khoii Minh 2 months 2021-08-01T04:23:03+00:00 1 Answers 2 views 0

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    2021-08-01T04:24:43+00:00

    Answer:

    100 L

    Explanation:

    Use Boyle’s Law, p1v1 = p2v2.

    p1 = 4 atm

    v1 = 50L

    p2 = 2 atm

    v2 = ?

    p1v1 = p2v2

    (4 atm) (50L) = (2 atm) (v2)

    v2 = (4 atm)(50L) / (2 atm) = 100 L

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