A sample of calcium oxide having a mass of 12g was treated with 46g of water to prepare calcium hydroxide. The percentage yield for the reaction is 70%. i) Which compound is the limiting reactant? ii) Calculate the theoretical yield of the Ca(OH)2. 111) What is the amount of Ca(OH)2 in the reaction?

in chemistry, adhesion and cohesion are attractive forces that exist between molecules. they hold the molecules together from each other. they are different in that adhesive force exists between molecules of different substance while cohesive force happens between molecules of same substance.

adhesion between water and glass causes water molecules at the edge of water and glass interface to climb up the wall in a narrow glass tube. this is called capillary action. cohesion is what gives glass its shape and causes water to form a droplet.

shield volcanos are angry and get mad over the smallest things so much that there heads erupt   pahoehoe and a'a lava. a composite volcano is the poller opposite of a shield volcano. its   peaceful thing and knows how to control its emotions.