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State whether the following is true or false.
The answer to a material balance depends on which basis was chosen.

  • A.True
  • B.False
  • C.True only at large scales
  • D.False only at small scales

Answer: B

The basis only scales the numbers, and any ratio or percentage in the answer is unchanged. Choosing a convenient basis is therefore a free decision that can be made purely for arithmetic. Percentages and ratios come out the same either way.

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