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26 October, 22:52

2. If a carbon dioxide gas has a volume of 3.2 L at 150°C, what will its volume be at 50°C?

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Answers (1)
  1. 26 October, 23:21
    0
    AnswerV=1.18

    L

    Explanation:

    In order to solve this problem we would use the Ideal Gas Law formula

    P

    V

    =

    n

    R

    T

    P

    =

    Pressure in

    a

    t

    m

    V

    =

    Volume in

    L

    n

    =

    moles

    R

    =

    Ideal Gas Law Constant

    T

    =

    Temp in

    K

    S

    T

    P

    is Standard Temperature and Pressure which has values of

    1

    a

    t

    m

    and

    273

    K

    2.34

    g

    C

    O

    2

    must be converted to moles

    2.34

    g

    C

    O

    2

    x

    1

    m

    o

    l

    44

    g

    C

    O

    2

    =

    0.053

    m

    o

    l

    s

    P

    =

    1

    a

    t

    m

    V

    =

    ?

    ?

    ?

    L

    n

    =

    0.053

    m

    o

    l

    s

    R

    =

    0.0821

    a

    t

    m

    L

    m

    o

    l

    K

    T

    =

    273

    K

    P

    V

    =

    n

    R

    T

    becomes

    V

    =

    n

    R

    T

    P

    V

    =

    0.053

    m

    o

    l

    s

    (

    0.0821

    a

    t

    m

    L

    m

    o

    l

    K

    )

    (

    273

    K

    )

    1

    a

    t

    m

    V

    =

    1.18

    L
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