Write an equation for the precipitation reaction that occurs (if any) when solutions of ammonium chloride and calcium nitrate are mixed. Express your answer as a chemical equation. Identify all of the phases in your answer. Write only noreaction if no precipitate is formed.

How many molecules of sucrose c12h22o11 are there in 454 grams of sucrose

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

Calculate the ratio of h+ ions to oh– ions at a ph = 7. find the concentration of h+ ions to oh– ions listed in table b of your student guide. then divide the h+ concentration by the oh– concentration. record this calculated ratio in table a of your student guide. compare your approximated and calculated ratios of h+ ions to oh– ions at a ph = 7. are they the same? why or why not? record your comparison in table a. what is the concentration of h+ ions at a ph = 7? mol/l what is the concentration of oh– ions at a ph = 7? mol/l what is the ratio of h+ ions to oh– ions at a ph = 7? : 1