What metal will have properties most similar to those of chromium (Cr) ? Why?

How to dechlorinate water for fish tanks?

Carbon, hydrogen, and oxygen are always found in what type of molecule?

Iron (II) sulfide reacts with hydrochloric acid according to the reaction: FeS (s) + 2 HCl (aq) right arrow FeCl2 (s) + H2S (g) A reaction mixture initially contains 0.175 mol FeS and 0.481 mol HCl.

What is the empirical formula for h2so4

K12 chemistry unit assessment: chemical bonding, electrostatic forces in ionic bonds hold which of the following together? 1. He atoms in helium gas 2. Na + and Br - in NaBr 3. Fe atoms and localized electrons in iron

A student noticed while doing the neutralization experiment that the calorimeter kept getting warmer. how would this error affect the final calculation for the δhneut of each reaction? would it be overestimated, underestimated or remain unaffected?

A solution contains 45 grams of nitrogen gas and 40 grams of argon. What is the mole fraction of argon in this solution?

How is an animal cell related to tissue and organs

Predict the precipitate produced by mixing an Al (NO3) 3 solution. write the net ionic equation for the reaction. include the states of matter

Identify the precipitate (if any) that forms when KOH and Cu (NO3) 2 are mixed