Question

what is one advantage and disadvantage of using the 4.5-7.5 paper in one short answer

Answer 1

Advantage: The 4.5-7.5 pH paper provides a quick and easy way to gauge acidity or alkalinity, making it useful for various applications like soil testing and food analysis.
Disadvantage: It may not give precise pH measurements, as it typically only offers a broad range rather than specific values, which can be inadequate for scientific purposes.