thao nguyen

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

Questions

The following questions were asked by visitors named thao nguyen.

A 2.50 g sample of a hydrate of calcium sulphate losses 0.523 g of water when heated. Determine the mass percent of water in the hydrate and the formula of the hydrate.
15 years ago

Answers

The following answers were posted by visitors named thao nguyen.