Can calcium hydroxide be a reversible reaction ?
If so with what reaction ?

Quiz1. which physical state of nitrogen has the highest entropy? a solid© b gasoc liquid

How many moles are in 7.2 x 10^23 carbon molecules?

Aluminum reacts with sulfuric acid to produce aluminum sulfate and hydrogen gas. how many grams of aluminum sulfate would be formed if 250 g h 2 so 4 completely reacted with aluminum? 2al( s ) + 3h 2 so 4 ( aq ) ? al 2 (so 4 ) 3 ( aq ) + 3h 2 ( g )