How many grams are contained in 3.4 moles of potassium

What happens when the temperature of a solution increases?

Identify the electromagnets with poles that are reversed from the electromagnet shown above

Suppose you have designed a new thermometer called the x thermometer. on the x scale the boiling point of water is 129 ? x and the freezing point of water is 13 ? x. part a at what temperature are the readings on the fahrenheit and x thermometers the same?