If 0.45 moles of potassium chloride are consumed completely and we start with twice as much silver fluoride, how many moles of solid silver chloride will be produced? a) 0.45 moles b) 0.73 moles c) 0.90 moles d) 1.35 moles

Part 1: a magnetic levitation or maglev train rides rails without touching them. explain how this works using your data. include the appropriate magnet drawing in your answer. part 2: two objects are near a bar magnet. one is about 1 cm away, while the other is 6 cm away. compare and contrast the magnetic force that affects each object. use your data to answer the question

Clothes dryer uses about 7 amps of current from a 240 volt line. how much power does it use?

Ways that industry and agriculture use physical properties to separate substances