Identify the products in: ch4 + 2o2 2h2o + co2

Avariable that is not being directly tested during an experiment should be changed varied experimented controlled

Assuming complete dissociation of the solute, how many grams of kno3 must be added to 275 ml of water to produce a solution that freezes at -14.5 c? the freezing point for pure water is 0.0 c and k_f is equal to 1.86 c/m

Which material burns faster? metal aluminum