A Tank Contains $1050 \mathrm {~L}$ Of Brine With $20 \mathrm {~kg}$

question 52

Short Answer

A tank contains $1050 \mathrm {~L}$ of brine with $20 \mathrm {~kg}$ of dissolved salt. Pure water enters the tank at a rate of $16 \mathrm {~L} / \mathrm { min }$ . The solution is kept thoroughly mixed and drains from the tank at the same rate. How much salt is in the tank after 20 minutes?

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Definitions:

Physical Change

A transformation where the matter's form is modified without converting one substance into a different one.

Centimeters

In the metric system, a length measurement that is one hundredth of a meter.

Millimeters

A metric unit of length equal to one thousandth of a meter, often used in measuring small objects.

Centimeter

A metric system unit of length, totaling one hundredth or 0.01 of a meter.