The volume of a sample of gas at 273 k is 100.0 l. if the volume is decreased to 50.0 l at constant pressure, what will be the new temperature of the gas?

Calcium chloride +gold(1) oxide—>

In 2002, the rare earth elements mine in mountain pass, california was closed because

For the reaction shown, calculate how many moles of no2 form when each of the following completely reacts. 2n2o5(g)→4no2(g)+o2(g) part a 1.0 mol n2o5 express your answer using two significant figures. nothing mol m o l request answer part b 5.4 mol n2o5 express your answer using two significant figures.