xan

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

Questions

The following questions were asked by visitors named xan.

A chips bag costs twice as much as a candy bar. Hailey bought 20 chips bag with 2/5 of her money. How many candy bar could buy with her remaining amount of money?

balance the following chemical reaction: fe(s) + o3(g) = fe2o3(s) + co2(g)

Answers

The following answers were posted by visitors named xan.

rons answers wrong for connexus

@nova you're an angel !

i meant: fe(s) + o3(g) = fe2o3(s) + o2(g) also i thought it would be: 2fe + 2o3 = fe2o3 + o2 but that leaves an extra oxygen.

actually i think i figured it out = 2fe + 4o3 = fe2o3 + 3o2 is that correct?