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1300 gm of a solution of urea having mol...

1300 gm of a solution of urea having molarity equal to 5 m is kept in a large bucket is kept under a tap through which a 1 m urea solution is flowing . Assuming a constant rate of flow of urea solution which is equal to 0.5 gm/sec answer the question that follow.
Calulate approximate amount of water present in the bucket at time t=2000 sec.

A

2000 gm

B

2200 gm

C

2100 gm

D

1943 gm

Text Solution

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The correct Answer is:
D
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Knowledge Check

  • 1300 gm of a solution of urea having molarity equal to 5 m is kept in a large bucket is kept under a tap through which a 1 m urea solution is flowing . Assuming a constant rate of flow of urea solution which is equal to 0.5 gm/sec answer the question that follow. Time taken (in seconds) for concentration in the bucket to reach 3 m.

    A
    2000 sec
    B
    2120 sec
    C
    1980 sec
    D
    400 sec

  • 1300 gm of a solution of urea having molarity equal to 5 m is kept in a large bucket is kept under a tap through which a 1 m urea solution is flowing . Assuming a constant rate of flow of urea solution which is equal to 0.5 gm/sec answer the question that follow. Total amount of solution (in gm) finally present in bucket when solution present in bucket have concentration of urea equal to 3 m.

    A
    2360 gm
    B
    2000 gm
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    2480 gm

  • Depression in freezing point of 0.01 m aqueous acetic acid solution is found to be 0.0246 K. One molal urea solution freezes at -1.86^(@)C . Assuming molarity equal to molality, pH of acetic acid solution is

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