How many grams of KCIO, are needed to produce 15 moles of oxygen?

the answer to your question is c.

if you read the house of usher you should know that the house was haunted

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.      

i think it's c. if you look search electronic symbol on google and then click on wiki it shows you a

i believe the answer is true.