Consider the following intermediate chemical equations. C(s)+1/2O2(g) -> CO(g)
CO(g)+1/2O2(g )-> CO2(g)
How will the oxygen appear in the final chemical equation?
O2(g) as a product
O2(g) as a reactant
O(g) as a product
2O(g) as a reactant

Which of the following is considered a benefit to using wind energy as a source of power

Water is initially present in a state where its molecules are far apart. during a change of state, its molecules slow down. which change of state has most likely taken place? from a gas to a liquid from a liquid to a gas from a solid to a liquid from a gas to a plasma

Acalorimeter is to be calibrated: 51.203 g of water at 55.2 degree c is added to a calorimeter containing 49.783 g of water at 23.5c. after stirring and waiting for the system to equilibrate, the final temperature reached is 37.6 degree c. specific heat capacity of water (s = 4.18 j/g∙degree c). calculate the calorimeter constant. (smδt)warm water = -[(smδt)cold water + (calorimeterδtcold water)]