david sanchez

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

Questions

The following questions were asked by visitors named david sanchez.

how do you simplify 10/21
9 years ago
−8x+44≥60 Y −4x+50<58
5 years ago

Answers

The following answers were posted by visitors named david sanchez.

a 61 g sample of an organic compound was analyed and found to consist of 18 g carbon , 16 g oxygen, 16 g sulfur, 7 g nitrogen, and 4 g hyrogen. what is the percentage by mass of the elements that compose this compound?
14 years ago