Ammonia, NH 3, is an alkaline gas and so turns damp red litmus paper blue. Ammonium ions (NH 4 +) – found in ammonium compounds such as ammonium chloride, ammonium nitrate and ammonium sulfate ...
When writing chemical equations for reversible reactions ... The equation shows that ammonium chloride (a white solid) can break down to form ammonia and hydrogen chloride. It also shows that ...
"You won't just find ammonium nitrate in the ground," explains Andrea Sella, professor of chemistry at University College London. That's because it's synthetic, made by reacting ammonia with ...
Therefore, chemical hydrogen carriers have been identified as an alternative to the direct use of hydrogen. Transforming hydrogen into ammonia at the point of synthesis would reduce the pressure and ...
“But ammonium tends to break down under thermal stress. We did some chemistry to convert the unstable ammonium into a more stable amidinium.” The researchers performed this conversion through ...