Serah

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

Questions

The following questions were asked by visitors named Serah.

is Urban the context word for City???

Calculate the PH of a buffer solution by mixing 74ml of 1.0M lactic acid and 25ml of 1.0 sodium lactate having a Pka of 3.86 lactic acid

Answers

The following answers were posted by visitors named Serah.

Jackie has $20 to spent in her sisters present.She spent one fourth on colored pencils,then two fourths of what is left on a necklace.how much is spent on the necklace