Francisco Ayala

This page lists questions and answers that were posted by visitors named Francisco Ayala.

Questions

The following questions were asked by visitors named Francisco Ayala.

A chemist has 10% acid solution and 60% acid solution. HOW many liters of each solution does the chemist need to make 200 L of a solution that is 50% acid?
11 years ago

Answers

The following answers were posted by visitors named Francisco Ayala.