If 21.3 grams of lithium react with excess water, how many liters of hydrogen gas can be produced at 297 kelvin and 1.40 atmospheres? show all of the work used to solve this problem.

2li (s) + 2h2o (l) yields 2lioh (aq) + h2 (g

altitude, density, pressure

air gets less dense the higher the altitude and also the air pressure is less as altitude rises.

the correct answer would be b) volume versus temperature, because they are also directly proportional.

rosa was looking for patterns to predict the products of chemical reactions. she recorded three similar decomposition reactions in the table.she should record 2licl + 3o2.

in the last row of the table. it is the thermal decomposition of chlorate lithium, hence, she should record these products as: lithium chloride ( 2licl ) and oxygen ( 3o2 )   2 > 2 licl + 3o2.