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4 Cards in this Set

  • Front
  • Back

What must be done when chemistry problems cannot be solved exactly?

ball park estimates can be made

Why is it sometimes impossible to solve chemistry problems exactly?

the situation is incomplete or the proper data is not available

What is a reliable source that one can use to look up chemistry related information?

The National Institute of Standards and Technology (NIST)

How do assumptions made in setting up problems affect the accuracy?

The accuracy is decreased when assumptions are made