9given the balanced equation representing the reaction between methane and oxygen: ch4 + 2o2 → co2 + 2h2o
according to this equation, what is the mole ratio of oxygen to methane?

Which of the following signs of a chemical reaction are observed in the reaction of potassium with water? precipitate formed temperature change smell produced gas produced color change

Use this information to determine the number of calends electrons in the atoms. which of the following correctly compares the stability of the two atoms? a) both are unreactive b) both are highly reactive c) a is unreactive and d is reactive d) a is reactive and d is unreactive

Word equation for k+ h2o yield koh + h2