Calculate the amount of copper (in moles) in a 45.2 g pure copper sheet

the answer to your question is c.

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

space exploration has led to the development and technological improvement of many everyday items. (if this answer is wrong i will find the right answer) : )

water and alcohols have similar properties because water molecules contain hydroxyl groups that can form hydrogen bonds with other water molecules and with alcohol molecules, and likewise alcohol molecules can form hydrogen bonds with other alcohol molecules as well as with water.